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Chapter 15

Question:

How would one explain a testcross involving F1 dihybrid flies in which more parental-type offspring than recombinant-type offspring are produced?

A) The two genes are linked.

B) The two genes are unlinked.

C) Recombination did not occur in the cell during meiosis.

D) The testcross was improperly performed.

E) Both of the characters are controlled by more than one gene

Answer:

A) The two genes are linked.
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Last update by Shanal on 10/20/2013
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Chapter 15
Chapter 15
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Question: How would one explain a testcross involving F1 dihybrid flies in which more parental-type offspring than recombinant-type offspring are produced? A) The two genes are linked. B) The two genes are unlinked. C) Recombination did not occur in the cell during meiosis. D) The testcross was improperly performed. E) Both of the characters are controlled by more than one gene
Answer: A) The two genes are linked.