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Two genes (A and B) are 20 map units apart on the same chromosome. Two parents w

ID: 47546 • Letter: T

Question

Two genes (A and B) are 20 map units apart on the same chromosome. Two parents with genotypes AABB and aabb mate to produce an F1 individual. The F1 individual has genotype AaBb which can be written as shown below since the A and B genes are genetically linked. What percentage of the F1?s gametes would you expect to be AB? Two genes (A and B) are 20 map units apart on the same chromosome. Two parents with genotypes AABB and aabb mate to produce an F1 individual. The F1 individual has genotype AaBb which can be written as shown below since the A and B genes are genetically linked. What percentage of the F1?s gametes would you expect to be aB?

Explanation / Answer

ques 2 . 50%

ques 3. 20%

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