Question

Two Aa parents have children with Aa genotype and one child with the aa genotype. If these parents have a fourth child, what is the probability that the fourth child will have the AA genotype

Answer 1

Answer:

25%

it is like flipping a coin

regardless of how many times it comes out heads

tails is still 50%

the punnett square ouitside is Aa on top and bottom

inside is

AA Aa

Aa aa

Explanation: