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Consider a Gene with Four Alleles A1, A2, A3, and A4

Question 69

Multiple Choice

Consider a gene with four alleles A1, A2, A3, and A4. If the cross A1A2 × A3A3 yields two offspring, what is the probability that both of them have the same genotype?


A) 1/8
B) 1/4
C) 1/3
D) 1/2
E) 3/4

Correct Answer:

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