ASSESSMENT QUESTIONS: Print Page
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1. Which of the following is true ab
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ASSESSMENT QUESTIONS: Print Page
AFNAN SAAHRIN Q1 Q2 Q3 Q4 Q5 SCORE
Your Results saved for
class A Most Interesting
Grade 11 Biology Class
5/5
Questions & Answers
1. Which of the following is true about the genotype of the mouse shown below?
A. The mouse must be FF.
B. The mouse could be FF or Ff.
C. The mouse could be ff or Ff.
D. The mouse must be ff.
Correct Answer: D. The mouse must be ff.
Explanation: The mouse is white, so it carries two copies of the recessive allele for white
fur, f. If the mouse carried at least one copy of the dominant allele F (FF or Ff) then it
would have black fur.
You answered this question correctly!
2. Two black-fur mice are bred, and have the litter shown below. What is the most likely
explanation for the presence of the white-fur offspring?
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A. One of the parents is heterozygous.
B. Both of the parents are heterozygous.
C. A mutation occurred.
D. The parents' fur color has no in§uence on the offspring fur colo
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