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Chapter 14 - Biology Exam

Question:

Two true-breeding stocks of pea plants are crossed. One parent has red, axial flowers and theother has white, terminal flowers;all F1individuals have red, axial flowers. The genes for flowercolor and location assort independently. If 1,000 F2offspring resulted from the cross,approximately how many of them would you expect to have red, terminal flowers?

A) 65

B) 190

C) 250

D) 565

E) 750



Answer:

B) 190



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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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Question: Two true-breeding stocks of pea plants are crossed. One parent has red, axial flowers and theother has white, terminal flowers;all F1individuals have red, axial flowers. The genes for flowercolor and location assort independently. If 1,000 F2offspring resulted from the cross,approximately how many of them would you expect to have red, terminal flowers? A) 65 B) 190 C) 250 D) 565 E) 750
Answer: B) 190