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    If an Organism of Genotype Aa Is Used for a Testcross
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If an Organism of Genotype Aa Is Used for a Testcross

Question 53

Question 53

Multiple Choice

If an organism of genotype Aa is used for a testcross, what is the genotype of the other individual used in the cross?


A) AA
B) Aa
C) aa
D) The genotype cannot be known.
E) Either AA or Aa is correct.

Correct Answer:

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