Question #64b2c

1 Answer
Siddharth B.
Feb 12, 2016

AAbb will have only 1 gamete - Ab.
Whereas AaBb will have 4 - Ab, ab, AB, aB.

Explanation:

An easy formula is #2^n# , where n is the number of different alleles for each gene.
In above question, the first person has 0 different alleles, and thus 1 gamete.
The second person has 2 different alleles for gene a and b, so #2^2 = 4# and produces 4 types of gametes.

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