Module 2 Exam - Requires Respondus LockDown Browser + Webcam Due No due date Points 100 Questions 22 Time Limit 60 Minutes Requires Respondus LockDown Browser This quiz is currently locked.Attempt History Attempt TimeScore KEPTAttempt 2 55 minutes75 out of 100 LATESTAttempt 2 55 minutes75 out of 100 Attempt 1 37 minutes50 out of 100
Score for this quiz: 75 out of 100
Submitted Dec 14, 2021 at 8:28pm
This attempt took 55 minutes.
- / 2 pts
Question 1 Which of the following statements is correct?Mendel’s work demonstrated that genes are linked to similar genes.
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Dominant genes are usually linked to the male sex chromosomes.Mendel’s label of “unit factors” are what we now refer to as genes.Correct!Correct!Genetic characteristics are controlled by unit factors that exist as individual entities.
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Question 2
True or False: A dominant gene will always cause the expression
of a dominant phenotype in the case of complete dominance.
True Correct!Correct!False
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Question 3 People with sickle-cell disease can become very sick under what conditions?Desert environments
High altitude Correct!Correct!
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Low altitude Humid environments
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Question 4
Your Answer:
A homozygous long-haired cat is bred with a homozygous short- haired cat. Assuming that the gene for long hair is completely dominant, what are the chances of the F1 offspring being short- haired?0% 0%; All offspring will be heterozygous long-haired.
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Question 5
Your Answer:
A dog breeder is looking to cross a long-haired female dog with a short-haired male dog. The gene for hair length has incomplete dominance. By crossing the F1 offspring, what percentage of the F2 generation are predicted to be medium-haired?
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