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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 crossBbTtĂ—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 crossBbTtĂ—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