problem solving 2 the case of the hooded murderer answer key

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The Case of the Hooded Murderer - Arapahoe High School

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Biology Unit 3: Genetics<br />

<strong>The</strong> <strong>Case</strong> <strong>of</strong> <strong>the</strong> <strong>Hooded</strong> <strong>Murderer</strong><br />

Name _______________________<br />

Date ___________ Per _________<br />

Lord Robert Lancaster’s body—with a long dagger protruding from <strong>the</strong> chest—lay sprawled in<br />

his library. A draft <strong>of</strong> Lord Robert’s new will, which would have disinherited his family and left his vast<br />

fortune to charity, was still on his desk. <strong>The</strong> will was not signed and so his nieces and nephews would<br />

inherit his money and property.<br />

<strong>The</strong> Lancasters were a large, wealthy British family. Lord Robert’s bro<strong>the</strong>rs and sisters had all<br />

died before him, and he never married. But he was scarcely alone. His twelve nieces and nephews<br />

had moved into <strong>the</strong> houses on <strong>the</strong> family estate.<br />

One <strong>of</strong> <strong>the</strong> police <strong>of</strong>ficers who came to investigate <strong>the</strong> murder was Inspector Watson, a<br />

shrewd sleuth who had once planned to be a biologist. His special interest was genetics, and he was<br />

particularly interested in <strong>the</strong> Lancaster murder because <strong>of</strong> certain patterns <strong>of</strong> inherited traits in <strong>the</strong><br />

family.<br />

As Watson explained to Holmes, “Old Lord Peter (Lord Robert’s fa<strong>the</strong>r) is shown in that portrait<br />

over <strong>the</strong> fireplace. As a young man he had bright red hair. His wife, Violet, was a brunette. Half <strong>the</strong>ir<br />

children, including <strong>the</strong> late Lord Robert, had red hair; <strong>the</strong> o<strong>the</strong>rs were brunettes. As only a recessive<br />

pair <strong>of</strong> genes (aa) will produce brown hair, each <strong>of</strong> Lord Peter’s children received an a gene from<br />

him.”<br />

Watson went on, “We know Lady Violet had A genes because she was a brunette, and even<br />

one A gene will produce brown hair. But Lady Violet must have been heterozygous (Aa) because<br />

half her children had red hair.”<br />

In questioning <strong>the</strong> family and servants, Inspector Watson found a witness to <strong>the</strong> murder, a<br />

maid who had heard a groan from <strong>the</strong> library. Afraid to go in, she had pepped through <strong>the</strong> keyhole<br />

and seen someone in a long, hooded cape. “I couldn’t even tell whe<strong>the</strong>r it was a man or a woman,<br />

sir. But I did see a bit <strong>of</strong> red hair sticking out from under <strong>the</strong> hood. <strong>The</strong> person had a nervous habit <strong>of</strong><br />

pulling on one ear lobe, which I noticed was not an attached ear lobe.”<br />

“Aha!” said Watson. “Ear lobes, also, own <strong>the</strong>ir attachment to one pair <strong>of</strong> genes. A person<br />

who is homozygous dominant (EE) or heterozygous (Ee) has free ear lobes, and someone who is<br />

homozygous recessive (ee) has attached ear lobes.”<br />

<strong>The</strong> inspector began drawing up a chart <strong>of</strong> <strong>the</strong> Lancaster family, using portraits and family<br />

albums. Some information was not available, but he learned three important pieces <strong>of</strong> information.<br />

First, old Lord Peter Lancaster had free ear lobes. Second, Lady Violet had attached ear lobes. Third,<br />

some <strong>of</strong> <strong>the</strong>ir children had attached ear lobes.<br />

By a strange coincidence, Lord Robert’s bro<strong>the</strong>rs and sisters had all married persons having<br />

attached ear lobes.<br />

Unfortunately, no pictures <strong>of</strong> <strong>the</strong> suspects were available, and Inspector Watson had not yet<br />

met <strong>the</strong>m in person. <strong>The</strong> servants could not remember whe<strong>the</strong>r <strong>the</strong> suspects had free or attached<br />

ear lobes, but <strong>of</strong> course <strong>the</strong>y knew which had red hair and which were brunettes. Inspector Watson<br />

added that information to <strong>the</strong> chart.

Below is <strong>the</strong> chart Inspector Watson made up. Using <strong>the</strong> information in <strong>the</strong> chart, you should<br />

be able to correctly identify <strong>the</strong> murderer.<br />

WHO MURDERED LORD ROBERT? _______________________________________<br />

Parents Children & Spouses Grandchildren<br />

Eliot<br />

Brown Hair (Aa)<br />

Attached (ee)<br />

Wife<br />

Red Hair (aa)<br />

Aldous<br />

Brown Hair<br />

Julian<br />

Red Hair<br />

Thomas<br />

Lord Robert<br />

Marion<br />

Free (Ee)<br />

Husband<br />

Arthur<br />

Virginia<br />

Lord Peter<br />

Lady Violet<br />

Rose<br />

Elizabeth<br />

Mark<br />

Philip<br />

Brown Hair (aa)<br />

Victor<br />

Margaret<br />

Albert<br />

Anne<br />

Charles<br />

Victoria<br />

Mary<br />

William<br />

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Biology Unit 3: Genetics <strong>The</strong> <strong>Case</strong> <strong>of</strong> <strong>the</strong> <strong>Hooded</strong> <strong>Murderer</strong> Name _______________________ Date ___________ Per _________ Lord Robert Lancaster’s body—with a long dagger protruding from <strong>the</strong> chest—lay sprawled in his library. A draft <strong>of</strong> Lord Robert’s new will, which would have disinherited his family and left his vast fortune to charity, was still on his desk. <strong>The</strong> will was not signed and so his nieces and nephews would inherit his money and property. <strong>The</strong> Lancasters were a large, wealthy British family. Lord Robert’s bro<strong>the</strong>rs and sisters had all died before him, and he never married. But he was scarcely alone. His twelve nieces and nephews had moved into <strong>the</strong> houses on <strong>the</strong> family estate. One <strong>of</strong> <strong>the</strong> police <strong>of</strong>ficers who came to investigate <strong>the</strong> murder was Inspector Watson, a shrewd sleuth who had once planned to be a biologist. His special interest was genetics, and he was particularly interested in <strong>the</strong> Lancaster murder because <strong>of</strong> certain patterns <strong>of</strong> inherited traits in <strong>the</strong> family. As Watson explained to Holmes, “Old Lord Peter (Lord Robert’s fa<strong>the</strong>r) is shown in that portrait over <strong>the</strong> fireplace. As a young man he had bright red hair. His wife, Violet, was a brunette. Half <strong>the</strong>ir children, including <strong>the</strong> late Lord Robert, had red hair; <strong>the</strong> o<strong>the</strong>rs were brunettes. As only a recessive pair <strong>of</strong> genes (aa) will produce brown hair, each <strong>of</strong> Lord Peter’s children received an a gene from him.” Watson went on, “We know Lady Violet had A genes because she was a brunette, and even one A gene will produce brown hair. But Lady Violet must have been heterozygous (Aa) because half her children had red hair.” In questioning <strong>the</strong> family and servants, Inspector Watson found a witness to <strong>the</strong> murder, a maid who had heard a groan from <strong>the</strong> library. Afraid to go in, she had pepped through <strong>the</strong> keyhole and seen someone in a long, hooded cape. “I couldn’t even tell whe<strong>the</strong>r it was a man or a woman, sir. But I did see a bit <strong>of</strong> red hair sticking out from under <strong>the</strong> hood. <strong>The</strong> person had a nervous habit <strong>of</strong> pulling on one ear lobe, which I noticed was not an attached ear lobe.” “Aha!” said Watson. “Ear lobes, also, own <strong>the</strong>ir attachment to one pair <strong>of</strong> genes. A person who is homozygous dominant (EE) or heterozygous (Ee) has free ear lobes, and someone who is homozygous recessive (ee) has attached ear lobes.” <strong>The</strong> inspector began drawing up a chart <strong>of</strong> <strong>the</strong> Lancaster family, using portraits and family albums. Some information was not available, but he learned three important pieces <strong>of</strong> information. First, old Lord Peter Lancaster had free ear lobes. Second, Lady Violet had attached ear lobes. Third, some <strong>of</strong> <strong>the</strong>ir children had attached ear lobes. By a strange coincidence, Lord Robert’s bro<strong>the</strong>rs and sisters had all married persons having attached ear lobes. Unfortunately, no pictures <strong>of</strong> <strong>the</strong> suspects were available, and Inspector Watson had not yet met <strong>the</strong>m in person. <strong>The</strong> servants could not remember whe<strong>the</strong>r <strong>the</strong> suspects had free or attached ear lobes, but <strong>of</strong> course <strong>the</strong>y knew which had red hair and which were brunettes. Inspector Watson added that information to <strong>the</strong> chart.

• Page 2: Below is the chart Inspector Watson

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• Walkthrough

Unsolved Case Season 2 Episode 4: The Book of Murder – Walkthrough

Unsolved Case Season 2 Episode 4: The Book of Murder – The game walkthrough begins when famous writer Marty Broom suddenly announces at a recent fan meeting that he is being stalked by a mysterious man. This caused quite a shock to the audience. One of the guests even contacted the police, demanding protection for the writer. But the question remains open, and we are all waiting for the development of the plot. Will the police be able to solve the mystery and prevent a possible tragedy in the future. Follow this exciting story, where the solution to this unsolved case can change the fate of the writer and the entire city. If you can’t complete any of the puzzles or don’t know where the items are, on our website you can watch the walkthrough of Unsolved Case Season 2 Episode 4 (16): The Book of Murder, and find out who the culprit is.

Here you can see the full walkthrough of Unsolved Case Season 2 Episode 4 [s2e4]: The Book of Murder, especially the main story.

• Take FLASHLIGHT, ASHTRAY, and TABLE KEY (A).
• Use TABLE KEY, take TAPE and GOLDEN COAT OF ARMS (B).
• Place GOLDEN COAT OF ARMS (C).
• Play puzzle: earn CASE NUMBER (D).

• Use CASE NUMBER, read notes, take CUFFLINK (E).
• Use CUFFLINK, remove book, take MY NOTEBOOK (F).
• Play puzzle, earn MARTY’S LETTER (G).
• Give MARTY’S LETTER (H).
• Select (I).

• Use ASHTRAY, take FLOWER AMULET (J).
• Take SHATTERED GARDEN FIGURINE and TWO-PRONGED PIN (K), place FLOWER AMULET.
• Rotate all the flowers so that the petals connected by gemstones have the same color.
• Some flowers rotate together.
• Easy walkthrough: arrange as shown (L).
• Hard walkthrough: M×4-N-O-P-Q.
• Take LIPSTICK and GLUE (R).

• GLUE on SHATTERED GARDEN FIGURINE, earn GLUED GARDEN FIGURINE.
• Place GLUED GARDEN FIGURINE (A).
• Point the arrows at the counters next to the figurines based on the hint.
• Some arrows are interconnected.
• Easy walkthrough: B×2-C×2-D×2-F×6-H×4-G×6-J×4-I×2.
• Hard walkthrough: F×6-B×2-H×2-J×2-E×2-C×6.

• Take SPARE KEY (T).
• Use SPARE KEY (U).
• Select (V).

• Select scene, play puzzle.
• Take SPONGE and BATTERIES (A).
• BATTERIES on FLASHLIGHT.
• Use FLASHLIGHT (B).
• Play puzzle, earn SPARKPLUG (C).
• Replace SPARKPLUG (D).

• Fully insert all spark plugs by Taping on them.
• Walkthrough: I-E-J-F-K-G-L-H-F.

• Take 1/2 LOCK PICKS and ORIGAMI BOOK (M).
• Open ORIGAMI BOOK, add MY NOTEBOOK, select paper ×5, earn PAPER POPPER.
• Select window (N).
• Use PAPER POPPER.
• MY NOTEBOOK, and LIPSTICK, take DRAWER PASSWORD (O).
• Place DRAWER PASSWORD (P).

• After each tile swap, select symbol highlighted in green.
• Collect the symbols based on the hint.
• A single one may be composed of two parts.
• Tap on it to mark it as collected.
• Easy walkthrough: (B-D)-(E-D)-(F-C)-(E-H)-(F-A)-(A-H, C-D).
• Hard walkthrough: (F-C)-(B-H)-(F-C)-(E-D)-(E-B)-(F-H, C-D).
• Take CARABINER, open tube, take FAN MEETING POSTER (I).

• Use CARABINER, take SUCTION CUP (J).
• Use SUCTION CUP, take PLASTIC TIES, read note and use TAPE, earn EQUIPMENT LIST (K).
• Play puzzle, earn ANTISEPTIC (L).
• Use SPONGE and ANTISEPTIC, take GLOVE.
• Use TWO-PRONGED PIN, earn 2/2 LOCK PICKS (M).

• Use LOCK PICKS, take 1/2 JACK.
• Use EQUIPMENT LIST, play puzzle, take HACKING PROGRAM (N).
• Use HACKING PROGRAM and FAN MEETING POSTER (O).
• Scroll left ×4 (P).
• Select (Q), play puzzle.

• Take NAIL CLIPPERS and FLOWER POT (A).
• Use LOCK PICKS (B).

• Make a path through the labyrinth by Taping on its turning sections.
• Lock picks need to open all locks. Tap Play to start moving the lock picks.
• Easy walkthrough to start: (C-D-E-H-I-G-K).
• As the tile comes to a stop, select the next intersection: (D-I-E-F-G-H-J).

• Hard walkthrough to start: (L-M-N-P×2-R-T-S×2-Q-V).
• As the tile comes to a stop, select the next intersection: (M-T-N-O-Q-R-U).
• Go forward.

• Take STAPLE REMOVER, use NAIL CLIPPERS, earn CANDELABRUM (A).
• Take MICROPHONE ON A LONG HANDLE (B).
• CANDELABRUM and PLASTIC TIES on MICROPHONE ON A LONG HANDLE, earn IMPROVISED HOOK.
• Use IMPROVISED HOOK (C).
• Play puzzle, earn RAKE (D).
• Use RAKE, take SILICA GEL (E).

• Use SILICA GEL (F).
• Use GLOVE, take DISK PART and LIQUID NITROGEN (G).
• Place DISK PART (H).

• Arrange the rays so that they shine into a stone of its color.
• Press the buttons to move the rays.
• Walkthrough: I×2-J-K.

• Select (L).
• Select (M).

• Take IRON LETTER (N).
• Take BRUSH, place IRON LETTER (O).
• Play puzzle, earn IRON BOOKMARK (P).
• Use IRON BOOKMARK, take STONE FLOWER (Q).

• Take HANGARS (A).
• Select (B).
• Use HANGARS, use STONE FLOWER on box, take KING FIGURE and HAMMER (C).
• Go forward ×2.

• Place KING FIGURE (D).
• Arrange the chips correctly.
• The numbers show how many chips must be in each row and column.
• Once all amulets are in the correct places, the number will light up.
• Walkthrough (E).
• Take POWDER (F).

• Use BRUSH and POWDER (G).
• Walkthrough: F-E-A-T-H-E-R (H).
• Take TYPED WORD (I).
• Use TYPED WORD (J).
• Walkthrough: F-E-A-T-H-E-R (K).
• Take FEATHER AMULET (L).

• Play puzzle, earn BOOK AMULET (M).
• Place BOOK AMULET and FEATHER AMULET, take DRAFTS (N).
• Read DRAFTS.
• Walk down ×2.
• Use HAMMER and LIQUID NITROGEN, take 2/2 JACK (O).

• Use JACK (P).
• Use HANGARS, take DIVIDERS (Q).
• Use DIVIDERS, take 1/3 MEDALLIONS (R).

• Play puzzle, earn MAILBOX FLAG (A).
• Use MAILBOX FLAG, take GARDEN SHEARS.
• Use STAPLE REMOVER, take TAGS (B).
• Use GARDEN SHEARS, take 2/3 MEDALLIONS (C).

• Place TAGS and MISSING POT (D).
• Put the pots on the shelves at the distance indicated in the hint.
• Tap on the flower pot to move it.
• Easy walkthrough (E).
• Hard walkthrough (F).
• Take PUBLISHER’S LETTERS (G).
• Read PUBLISER’S LETTERS, take 3/3 MEDALLIONS.

• Take photo ×3 (H).

• Place MEDALLIONS, earn CODE (J).
• Use CODE (K).
• Enter the code using the hint.
• Each of its drawings is indicating a certain symbol located in a box in the grids on a screen.
• Returning to the hint resets all progress.
• Move pointer to 1-7 (L).
• Read all the messages.

Congratulations! You have completed the game Unsolved Case Season 2 Episode 4: The Book of Murder.

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What was the key to solving the Ross case?

Add your answer:

Who was the killer for the case of the hooded murderer problem solving 2?

When to use problem solving method.

when to use problem solving method

Is research always a problem solving base?

it is not always problem solving

What steps do they follow in solving problems?

Scientist follow the scientific method for solving problems.

How many centimeters is a key?

Keys come in many sizes. I have a travel case key which is only 2 cm long, and an old fashioned 'house door' key which is 12 cm long.

When was John Ross Key born?

John Ross Key was born on September 19, 1754.

What is John Ross Key's birthday?

When did john ross key die.

John Ross Key died on October 11, 1821 at the age of 67.

How old was John Ross Key at death?

Steps to solving a murder case, how old is john ross key.

John Ross Key was born on September 19, 1754 and died on October 11, 1821. John Ross Key would have been 67 years old at the time of death or 260 years old today.

Is communication is the key answer to solving all problems?

Suprisingly, YES.

What are the three key strengths Y?

Three key strengths are: clear communication, adaptability, and problem-solving skills.

Who are Francis Scott Keys parents?

John Ross Key

Sentence for ambiguous?

Example: The Court was ambiguous over the case they were solving.

What was it that Joey and Chandler were building when Ross moved?

They were building a book case in Ross's new apartment after Carol had left him.

How do you get the captains from star wars KOTOR 2 to move?

by solving murder case

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