structural biology nptel assignment answers

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Nmr Spectroscopy For Structural Biology : Result Published!!

                                      ***THIS IS APPLICABLE ONLY FOR EXAM REGISTERED CANDIDATES***                             ****Please don't click on below link, if you are not registered/not present for the Exam****                          Dear Candidate, The exam scores and E Certificates have been released for October 2023 Exam(s). Step 1 - Are the results of my courses released? Please check the Results published courses list in the below links.:- Oct 2023 Exam - Click here Step 2 - How to check Results? Please login to internalapp.nptel.ac.in/ . and check your exam results. Use the same login credentials as used to register to the exam. What's next? Please read the pass criteria carefully and check against what you have gotten. If you still have any issues, please report the same here. internalapp.nptel.ac.in/ . We will reply within a week. Last date to report queries: 3 days within publishing of scores. Note : Hard copies of certificates will not be dispatched. The duration shown in the certificate will be based on the timeline of offering of the course in 2023, irrespective of which Assignment score that will be considered. Thanks and Best wishes. NPTEL Team

Nmr Spectroscopy For Structural Biology : Final Feedback Form !!!

Dear students, We are glad that you have attended the NPTEL online certification course. We hope you found the NPTEL Online course useful and have started using NPTEL extensively. In this regard, we would like to have feedback from you regarding our course and whether there are any improvements, you would like to suggest.   We are enclosing an online feedback form and would request you to spare some of your valuable time to input your observations. Your esteemed input will help us in serving you better. The link to give your feedback is: https://docs.google.com/forms/d/1XGitKXSXzDeYZXeQvIbX63ecUF1cZwF9GO9peT0ba3o/edit?usp=drivesdk We thank you for your valuable time and feedback. Thanks & Regards, -NPTEL Team

October 2023 NPTEL Exams - Hall Tickets Released!

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 12 has been released

Dear Learner, The solutions for  Assignment 12  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=28&lesson=140 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 11 has been released

Dear Learner, The solutions for  Assignment 11  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=27&lesson=139 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Exam Format - October, 2023 !!

Dear Candidate, ****This is applicable only for the exam registered candidates**** Type of exam will be available in the list: Click Here You will have to appear at the allotted exam center and produce your Hall ticket and Government Photo Identification Card (Example: Driving License, Passport, PAN card, Voter ID, Aadhaar-ID with your Name, date of birth, photograph and signature) for verification and take the exam in person.  You can find the final allotted exam center details in the hall ticket. The hall ticket is yet to be released.  We will notify the same through email and SMS. Type of exam: Computer based exam (Please check in the above list corresponding to your course name) The questions will be on the computer and the answers will have to be entered on the computer; type of questions may include multiple choice questions, fill in the blanks, essay-type answers, etc. Type of exam: Paper and pen Exam  (Please check in the above list corresponding to your course name) The questions will be on the computer. You will have to write your answers on sheets of paper and submit the answer sheets. Papers will be sent to the faculty for evaluation. On-Screen Calculator Demo Link: Kindly use the below link to get an idea of how the On-screen calculator will work during the exam. https://tcsion.com/ OnlineAssessment/ ScientificCalculator/ Calculator.html NOTE: Physical calculators are not allowed inside the exam hall. Thank you! -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 10 has been released

Dear Learner, The solutions for  Assignment 10  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=26&lesson=132 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 12 content is live now!!

Dear Learners, The lecture videos for  Week 12  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=28&lesson=134 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-12 for Week-12  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=28&assessment=160 The assignment has to be submitted on or before  Wednesday, [18-10-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 12:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=28&lesson=49 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 11 content is live now!!

Dear Learners, The lecture videos for  Week 11  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=27&lesson=126 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-11 for Week-11  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=27&assessment=159 The assignment has to be submitted on or before  Wednesday, [11-10-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 11:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=27&lesson=47 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 9 has been released

Dear Learner, The solutions for  Assignment 9  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=25&lesson=122 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 8 has been released

Dear Learner, The solutions for  Assignment 8  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=24&lesson=114 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 10 content is live now!!

Dear Learners, The lecture videos for  Week 10  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=26&lesson=116 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-10 for Week-10  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=26&assessment=161 The assignment has to be submitted on or before  Wednesday, [04-10-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 10:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=26&lesson=44 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 7 has been released

Dear Learner, The solutions for  Assignment 7  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=23&lesson=108 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 9 content is live now!!

Dear Learners, The lecture videos for  Week 9  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=25&lesson=109 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-9 for Week-9  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=25&assessment=156 The assignment has to be submitted on or before  Wednesday, [27-09-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 9:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=25&lesson=43 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 8 content is live now!!

Dear Learners, The lecture videos for  Week 8  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=24&lesson=103 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-8 for Week-8  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=24&assessment=155 The assignment has to be submitted on or before  Wednesday, [20-09-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 8:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=24&lesson=41 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 6 has been released

Dear Learner, The solutions for  Assignment 6  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=22&lesson=95 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 7 content is live now!!

Dear Learners, The lecture videos for  Week 7  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=23&lesson=97 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-7 for Week-7  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=23&assessment=154 The assignment has to be submitted on or before  Wednesday, [13-09-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 7:   https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=23&lesson=39 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 5 has been released

Dear Learner, The solutions for  Assignment 5  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=21&lesson=94 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 4 has been released

Dear Learner, The solutions for  Assignment 4  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=20&lesson=81 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 6 content is live now!!

Dear Learners, The lecture videos for  Week 6  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=22&lesson=89 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-6 for Week-6  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=22&assessment=153 The assignment has to be submitted on or before  Wednesday, [06-09-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 6:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=22&lesson=38 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 5 content is live now!!

Dear Learners, The lecture videos for  Week 5  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=21&lesson=83 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-5 for Week-5  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=21&assessment=152 The assignment has to be submitted on or before  Wednesday, [30-08-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 5:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=21&lesson=36 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 3 has been released

Dear Learner, The solutions for  Assignment 3  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=19&lesson=80 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Exam Registration for NPTEL courses extended !!

Dear Learner,

Registration for the certification exam has been extended.

CLICK HERE to register for the exam.

Choose from the Cities where exam will be conducted: Exam Cities

Last date for exam registration is extended : August 28, 2023, 5:00 PM (Monday).

Click here to view Timeline and Guideline : Guideline

Note: Kindly ignore if registered already.

Happy Learning!

Thanks and Regards,

NPTEL TEAM.

Nmr Spectroscopy For Structural Biology : Week 4 content is live now!!

Dear Learners, The lecture videos for  Week 4  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=20&lesson=75 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-4 for Week-4  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=20&assessment=151 The assignment has to be submitted on or before  Wednesday, [23-08-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 4:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=20&lesson=34 Note  : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 2 has been released

Dear Learner, The solutions for  Assignment 2  have been uploaded for the course " Nmr Spectroscopy For Structural Biology  ". The solution set can be accessed using the following link Link :  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=18&lesson=67 Please use the discussion forums if you have any queries. Thanks and regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Solutions for Assignment 1 has been released

Nmr spectroscopy for structural biology : reminder for assignment 1 and 2.

Dear Learners, This is a reminder for assignment 1 and 2 submission. The  assignment 1 and 2  has to be submitted on or before  Wednesday, [09-08-2023], 23.59 IST .  Thank you -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 3 content is live now!!

Dear Learners, The lecture videos for  Week 3  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=19&lesson=69 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-3 for Week-3  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=19&assessment=150 The assignment has to be submitted on or before  Wednesday, [16-08-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 3:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=19&lesson=33 Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 2 content is live now!!

Dear Learners, The lecture videos for  Week 2  have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link: Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=18&lesson=61 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-2 for Week-2  is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=18&assessment=149 The assignment has to be submitted on or before  Wednesday, [09-08-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 2:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=18&lesson=30 Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Nmr Spectroscopy For Structural Biology : Week 1 content is live now!!

Dear Learners, The lecture videos for Week 1 have been uploaded for the course “ Nmr Spectroscopy For Structural Biology ”. The lectures can be accessed using the following link: Link: https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=17&lesson=54 The other lectures in this week are accessible from the navigation bar to the left. Please remember to login into the website to view contents (if you aren't logged in already). Assignment-1 for Week-1 is also released and can be accessed from the following link Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=17&assessment=147 The assignment has to be submitted on or before Wednesday, [09-08-2023], 23:59 IST . As we have done so far, please use the discussion forums if you have any query. Please do spare some time to give your feedback should not take more than a minute, but makes a lot of difference for us as we know what the learners feel. Week 1:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=17&lesson=29 Note : Please check the due date of the assignments in the announcement and assignment page if you see any mismatch write to us immediately. Thanks and Regards, -NPTEL Team

Stay Ahead of the Curve: Follow NPTEL for a Bright Future!!

Dear Learners Don't let knowledge pass you by! Stay in the loop with all the latest updates from NPTEL!  Follow us on social media to never miss a beat in your educational journey. Be the first to know about new courses, insightful articles, and exciting announcements.  Join our growing community. Tap those links below and let the learning adventure begin! Twitter: https://twitter.com/nptelindia?t=Yv1BextATpcwg7K2kOxbhg&s=08 Facebook:  https://www.facebook.com/NPTELNoc/ Instagram:  https://www.instagram.com/nptel_india/ LinkedIn: https://www.linkedin.com/mwlite/company/nptel YouTube: https://www.youtube.com/user/nptelhrd Happy learning!  Team NPTEL

NPTEL: Exam Registration is open now for July 2023 courses!

Dear Learner, 

Here is the much-awaited announcement on registering for the July 2023 NPTEL course certification exam. 

1. The registration for the certification exam is open only to those learners who have enrolled in the course. 

2. If you want to register for the exam for this course, login here using the same email id which you had used to enroll to the course in Swayam portal. Please note that Assignments submitted through the exam registered email id ALONE will be taken into consideration towards final consolidated score & certification. 

3 . Date of exam: October 28, 2023

4. Exam fees: 

If you register for the exam and pay before Aug 14, 2023, 5:00 PM, Exam fees will be Rs. 1000/- per exam .

5. 50% fee waiver for the following categories: 

Students belonging to the SC/ST category: please select Yes for the SC/ST option and upload the correct Community certificate.

Students belonging to the PwD category with more than 40% disability: please select Yes for the option and upload the relevant Disability certificate. 

6. Last date for exam registration: Aug 18, 2023, 5:00 PM (Friday). 

7. Between Aug 14, 2023, 5:00 PM & Aug 18, 2023, 5:00 PM late fee will be applicable.

8. Mode of payment: Online payment - debit card/credit card/net banking/UPI. 

9. HALL TICKET: 

The hall ticket will be available for download tentatively by 2 weeks prior to the exam date. We will confirm the same through an announcement once it is published. 

10. FOR CANDIDATES WHO WOULD LIKE TO WRITE MORE THAN 1 COURSE EXAM:- you can add or delete courses and pay separately – till the date when the exam form closes. Same day of exam – you can write exams for 2 courses in the 2 sessions. Same exam center will be allocated for both the sessions. 

11. Data changes: 

Last date for data changes: Aug 18, 2023, 5:00 PM :  

We will charge an additional fee of Rs. 200 to make any changes related to name, DOB, photo, signature, SC/ST and PWD certificates after the last date of data changes.

The following 6 fields can be changed(until the form closes) ONLY when there are NO courses in the course cart. And you will be able to edit those fields only if you: - 

REMOVE unpaid courses from the cart And/or - CANCEL paid courses 

1. Do you come under the SC/ST category? * 

2. SC/ST Proof 

3. Are you a person with disabilities? * 

4. Are you a person with disabilities above 40%? 

5. Disabilities Proof 

6. What is your role ? 

Note: Once you remove or cancel a course, you will be able to edit these fields immediately. 

But, for cancelled courses, refund of fees will be initiated only after 2 weeks. 

12. LAST DATE FOR CANCELLING EXAMS and getting a refund: Aug 18, 2023, 5:00 PM  

13. Click here to view Timeline and Guideline : Guideline

Domain Certification

Domain Certification helps learners to gain expertise in a specific Area/Domain. This can be helpful for learners who wish to work in a particular area as part of their job or research or for those appearing for some competitive exam or becoming job ready or specialising in an area of study.  

Every domain will comprise Core courses and Elective courses. Once a learner completes the requisite courses per the mentioned criteria, you will receive a Domain Certificate showcasing your scores and the domain of expertise. Kindly refer to the following link for the list of courses available under each domain: https://nptel.ac.in/domains

Outside India Candidates

Candidates who are residing outside India may also fill the exam form and pay the fees. Mode of exam and other details will be communicated to you separately.

Thanks & Regards, 

Nmr Spectroscopy For Structural Biology : Assignment 0 is live now !!

Dear Learners, Assignment-0 for Week-0 is released and can be accessed from the following link

Link:  https://onlinecourses.nptel.ac.in/noc23_cy34/unit?unit=16&assessment=146

The assignment 0 marks won’t be counted towards the final score. (As it is non-graded assignment)

Please use the discussion forums if you have any query.

-NPTEL Team

Nmr Spectroscopy For Structural Biology:Welcome to NPTEL Online Course - July 2023!!

• Every week, about 2.5 to 4 hours of videos containing content by the Course instructor will be released along with an assignment based on this. Please watch the lectures, follow the course regularly and submit all assessments and assignments before the due date. Your regular participation is vital for learning and doing well in the course. This will be done week on week through the duration of the course.
• Please do the assignments yourself and even if you take help, kindly try to learn from it. These assignments will help you prepare for the final exams. Plagiarism and violating the Honor Code will be taken very seriously if detected during the submission of assignments.
• The announcement group - will only have messages from course instructors and teaching assistants - regarding the lessons, assignments, exam registration, hall tickets, etc.
• The discussion forum (Ask a question tab on the portal) - is for everyone to ask questions and interact. Anyone who knows the answers can reply to anyone's post and the course instructor/TA will also respond to your queries.
• Please make maximum use of this feature as this will help you learn much better.
• If you have any questions regarding the exam, registration, hall tickets, results, queries related to the technical content in the lectures, any doubts in the assignments, etc can be posted in the forum section
• The course is free to enroll and learn from. But if you want a certificate, you have to register and write the proctored exam conducted by us in person at any of the designated exam centres.
• The exam is optional for a fee of Rs 1000/- (Rupees one thousand only).
• Date and Time of Exams: October 28, 2023 Morning session 9am to 12 noon; Afternoon Session 2 pm to 5 pm.
• Registration URL: Announcements will be made when the registration form is open for registrations.
• The online registration form has to be filled and the certification exam fee needs to be paid. More details will be made available when the exam registration form is published. If there are any changes, it will be mentioned then.
• Please check the form for more details on the cities where the exams will be held, the conditions you agree to when you fill the form etc.
• Once again, thanks for your interest in our online courses and certification. Happy learning.

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Structural Biology Quiz Questions & Answers

What do you know about this discipline? Have you taken this course? Let's test your knowledge with the help of this structural biology quiz. Answer a few simple questions on structural biology and find out how much you know about it. Have fun.

Structural biology is the branch of ________________. 

Biochemistry

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Structural biology is concerned with the molecular structure of ______________. 

Macromolecules

Alterations in structures affect _________________. 

Which is a method of determining the structure of biomolecules?

Enlargement

Proteolysis

Name the oxygen-transporting protein found in red blood cells. 

An analytical technique that sorts ions based on their mass to charge ratio is called ___________________. 

Mass spectrometry

Which is a biological macromolecule?

Nucleic acid

A structure is an arrangement of _________________. 

A structure could also be termed as ________________. 

Organization

Construction

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[Week 3] NPTEL Organ Printing Assignment Answers 2023

NPTEL Organ Printing Assignment Solutions 2023

Table of Contents:-

NPTEL Organ Printing Week 3 Assignment Answers 2023

1. Which fundamental attributes should an ideal bioink possess to support successful bioprinting of complex tissue structures?

• High electrical conductivity and resistance to temperature changes
• Biocompatibility, suitable rheolog i cal properties, and support for cellular viability
• Bright color and luminescence for real-time visualization
• Low viscosity and rapid degradation for efficient printing
• Both c and d

2. What considerations are crucial when selecting the base material for bioink f o rmulation to ensure cell survival and tissue-specific functions?

• Optical properties and fluorescence behavior under specific wavelengths
• Economic cost and ease of mass production
• Mechanical stability, biod eg radability, and resemblance to native tissue environment
• Water solubility and ease of handling in the printing process
• None of the above

3. Explain the significance of bioink biocompatibility and how it influences the cellular response and integration within bioprinted tissues.

• Bioink biocompatibility is negligible in bioprinting; cell viability is usually dependent on cell type
• Biocompatibility affects bioink color and opacity; it doesn’t impact cellular behavior
• Bioink biocompatibility can yield cell proliferation; non-biocompatible bioinks hinder cell growth
• Biocompatible bioinks ensures cell survival and function, supporting tissue regeneration
• Both a and b

4. Consider the role of cell-laden bioinks in single-material and multimaterial bioink systems for bioprinting. How can these bioinks be engineered to support specific tissue functions and interactions within a complex tissue construct?

• Cell-laden bioinks are unnecessary for bioprinting; scaffolds alone are sufficient
• Cell-laden bioinks enhance structural integrity but hinder cell differentiation
• Cell-laden bioinks facilitate cell communication and tissue maturation in both systems
• Single-material bioinks rely on cell-lade n bioinks, while multimaterial systems do not

5. The inkjet bioprinting technique requires –

Low viscous bioink Moderate viscous bioink High viscous bioink All of the above

6. Highly viscous bioink –

• Maintains the initial shape af te r deposition
• Allows deformation of the printed structure
• Facilitates collapsing of the structure

7. What is the challenge with bioinks with dissimilar swelling behavior?

• Deformation of the structure
• Disintegration of the structure
• Stability of the structure
• All of the above

8. Which factor is critical for the success of a bioink in bioprinting?

• Color and appeara n ce
• Viscosity and printability
• Biodegradability and disposal
• Fluorescence and luminescence

9. The printing fidelity is very good with –

• Low viscous bioink
• Moderate v iscous bioink
• High viscous bioink

10. Risk of laser exposure is associated with what kind of crosslinking –

• Physical crosslinking
• Chemical crosslinking
• Photo crosslinking
• Both b and c

11. What is the purpose of crosslinki n g in the context of hydrogel-based bioinks?

• To increase the fluidity of the bioink
• To enhance the transparency of the printed structure
• To improve the biocompatibility of the hydrogel
• To stabilize the printed structure and maintain its shape

12. High polymer concentrations can be restrictive environments for cell migration due to –

• Dense polymeric network
• Open poro u s network
• Softer microenvironment

13. Shear Thinning behavior is related to –

• Increase in viscosity with increase in shear rate
• Decrease in visco s ity with increase in shear rate
• No change in viscosity with increase in shear rate
• Increase in viscosity during bioprinting

14. Which method is commonly used for crosslinking hydrogels in 3D bioprinting?

• Microwave irradiation
• Mechanic a l agitation
• Freezing and thawing cycles
• Chemical agents or UV light exposure

15. Yield stress is related to –

• The critical stress that that must be overcome to initiate flow
• Polymer chains form of a fragile, physically crosslinked network
• Break down of physically crosslin k ed network by shear forces and reorganization of the network

16. Gelatin based bioink shows –

• Ionic Crosslinking
• Stereocomplex Crosslinking
• Thermal Crosslin ki ng

17. Which crosslinking does provide better structural stability and higher mechanical property?

• Physical c ro sslinking

18. What advantage does a multimaterial bioink system offer over a single-material system?

• Faster printing speed
• Lower cost of production
• Ability to create co mplex, heterogeneous structures
• Reduced need for cell culturing

19. Arrange the printability of a bioink having polymer with (Low to High)

• High molecular weight>Moderate molecular weight >Low molecular weight
• Low molecular weight > High molecular weight>Moderate molecular weight
• Low molecular weight >Moderate molecular weight>Hig h molecular weight

20. Shear stress induced cell damage is high in

• Inkjet bioprinting
• Laser-assisted biopr i nting
• Extrusion bioprinting

NPTEL Organ Printing Week 2 Assignment Answers 2023

1. What is the main ad v antage of Laser-assisted Bioprinting over other bioprinting techniques?

• High printing speed for large-scale tissue constructs
• Precise control of cell placement and high cell viability
• Ability to print tissues without the need for supporting structures
• Compatibility with a wide range of bioinks, including hydrogels and polymers

2. How does Laser-induced Forward Transfer (LIFT) di ff er from traditional laser printing in Laser-assisted Bioprinting?

• LIFT uses higher laser power, leading to cell damage
• LIFT involves laser ablatio n of tissue for 2D printing applications
• LIFT transfers living cells without damaging them in a contact-free manner
• LIFT uses ink cartridges to dispense bioink onto the substrate

3. The form of material in the AFA-LIFT technique is –

4. Which bioprinting technology provides a wide choice of materials?

• Inkjet printing
• Laser-assisted bioprinting

5. How does Extrusion-based Bioprinting differ from Inkjet Bioprinting in terms of bioink delivery?

• Extrusion-based Bioprinting uses continuous stra n ds of bioink, while Inkjet Bioprinting relies on droplet ejection
• Extrusion-based Bioprinting requires contact with the substrate, while Inkjet Bioprinting is contactless
• Extrusion-based Bioprinting uses a laser to solidify the bioink, while Inkjet Bioprinting utilizes UV light
• Extrusion-based Bioprinting allows the use of m ultiple materials, while Inkjet Bioprinting is limited to a sin g le bioink type

6. Which one of bioprinters is most expensive?

• Laser-assisted bioprintin g

7. High cell densities can be bioprinted with –

• Extrusion biopri n ting

8. Complex 3D geometries c an be very well printed with

9. Low power laser pulses operating in the UV or near-UV wavelength and sacrificial energy absorbing layer made of a biopolymer instead of meta l s are used in –

10. 800 nm laser beam to move the cells in a liquid suspensi o n (usually in cell media), also the laser beam is coupled with hollow optical fibers in –

11. Biopolymer-based abso r bing layer is present in –

12. Arrange the bioprinting technologies in terms of capability of using biomaterials viscosities (Low to High)

• Inkjet bioprinting > Extrusion bioprinting > Laser-assisted bioprinting
• Inkjet bioprinting > Laser-assisted bioprinting > Extrusion bioprinting
• Extrusion bioprinting > Inkjet bioprinting > Laser-assisted bioprinting

13. Arrange the bioprinting technologies in terms their Print speed (Low to High)

• Inkjet bioprinting > Extrusion bioprinting > Laser-assist e d bioprinting
• Extrusion bioprinting > Laser-assisted b io printing > Inkjet bioprinting

14. What is the main role of the support bath in 3D Bioprinting?

To provide structural integrity to the printed tissue construct To prevent cross-contamination between different bioinks To act as a barrier for maintaining a sterile bioprinting environment To provide mechanical support and reduce the effects of gravity during printing

15. Which factor should be primarily considered when selecting the optimal support bath for a specific bioprinti n g application?

• The bath’s ability to dissolve in various solvents and media
• The color and transpar e ncy of t he support bath
• The density and melting point of the support bath material
• The printing temperature required for the chosen bioink

16. In 3D bioprinting using a support bath, what is the role of sacrificial materials?

• To act as a buffer to control pH during the printing process
• To serve as a nutrient-ric h medium for cell growth
• To provide structural support during printing and dissolve post-printing
• To enhance cell adhesion to the substrate and prevent detachment

17. What distinguishes Drop-on-Demand (DOD) Bioprinting from Conti n uous Inkjet (CIJ) Bioprinting?

• DOD Bioprinting uses a single bioink type, while CIJ Bioprinting allows for multiple materials
• CIJ Bioprinting requires contact with the substra t e, while DOD Bioprinting is non-contact
• DOD Bioprinting prints continuous strands of bioink, while CIJ Bioprinting prints individual droplets
• CIJ Bioprinting a c hieves higher printing speeds compared to DOD Bioprinting

18. What role does the “ribbon” play in Laser-assisted Bioprinting?

• It is a specialized nozzle that deposits the bioink on t he substrate
• It acts as a transfer medium for cells and biomaterials during the printing process
• It supports the 3D printed tissue construct during post-printing handling
• It is a laser-scanning component that controls the spatial arrangement of the bioink

19. Most control over cell distribution within the printed tissue construct?

• Extrusio n bioprinting
• None of the a b ove

20. A tissue engineering team aims to create a bioartificial liver using Extrusion Bioprinting. What makes Extrusion Bioprinting suitable for this application?

• Capability to print miniature functional liver lobules
• Compatibility with metallic inks for liver support structures
• High printing speed for large-scale liver constructs
• Ability to print conductive materials f o r liver-electro d e interfaces

NPTEL Organ Printing Week 1 Assignment Answers 2023

1. What makes 3D bioprinting different fr o m traditional tissue engineering techniques?

• 3D bioprinting only uses biological cells as building blocks
• 3D bioprinting does not require the use of scaffolds
• 3D bioprinting is a faster process with immediate results
• 3D b ioprinting allows for precise spatial arrangement of cells and biomaterials

2. Which of the following best defines tissue engineering?

• The process of creating artificial organs for transplantation
• The use of nanotechnology to repair damaged tissues
• The application of engineering and biological principles to develop functional tissues
• The study of tissue structure under a microscope

3. Which of the following is NOT a key component of tissue engineering?

• Scaffold or framework for tissue s u pport
• Growth factors and signaling molecules
• Biodegradable materials for implantation
• Antibiotics for preventing infections

4. Which type of bioink is commonly used in inkjet bioprinting?

• Plastic- b ased bioinks
• Synthetic polymers
• Hydrogels and cell-laden solutions
• Metal-based inks

5. Which one is true for inkjet printing?

• Non-contact
• High-throughput
• High-resolution

6. The preprocessing step of bioprinting involves the following.

• Preparation of bioink
• Making the CAD model
• Bioprinting of 3D structure
• Incubation of the printed construct by providing all nece s sary conditions

7. The processing step of bioprinting involves the following.

• Incubation of the printed construct by providing all necessary conditions

8. The post-processing step of biop ri nting involves the following.

• Incubation of the printed construct by providing all neces s ary conditions

9. Which bioprinting technology has the following features – Drop-on-demand and non-contact material delivery

Extrusion-based bioprinting Inkjet-based bioprinting Laser-induced bioprinting All of the above None of the above

Answer :- Inkjet-based bioprinting

10. Biopaper is used for one of the bioprinting technology.

• Extrusion-based bioprinting
• Inkjet-based bioprinting
• Laser-induced bio p rinting

11. The inkjet bioprinter can handle the following viscosity r ange.

High viscosity Moderate viscosity Low viscosit y All of the above

12. Which bioprinting technique can also be called as droplet-based bioprinting?

• Extrusion-b a sed bioprinting
• Laser-induced bioprinting
• None of the abo v e

13. The raw materials for bioprinting are the fo l lowing.

Cells Biomaterials Bioactive factors All of the above None of the above

14. Choice of a suitable bioprinting technique is highly dependent on the following.

• Desired application
• Biomaterial formulation
• Cell typ e s

15. What is the advantage of using inkjet bioprinting in tissue engineering?

It allows for the printing of electronics within the tissue structures It provides a faster printing speed compared to ot h er bioprinting techniques It does not require any living cells, making it eas i er to handle It offers high p r ecision and the ability to create complex tissue architectures

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