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Chapter 14 - Biology Exam

Question:

Black fur in mice (B) is dominant to brown fur (b). Short tails (T) are dominant to long tails (t). What fraction of the progeny of the crossBbTt×BBttwill have black fur and long tails?


A) 1/16


B) 3/16


C) 3/8


D) 1/2


E) 9/16


Answer:

D) 1/2



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Last update by mayur on 03/27/2014
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Chapter 14   Biology Exam
Chapter 14 - Biology Exam
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Free Flashcard From Chapter 14 - Biology Exam
Question: Black fur in mice (B) is dominant to brown fur (b). Short tails (T) are dominant to long tails (t). What fraction of the progeny of the crossBbTt×BBttwill have black fur and long tails? A) 1/16 B) 3/16 C) 3/8 D) 1/2 E) 9/16
Answer: D) 1/2