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What are the genotypes of the parents used in the cross shown below?
АА
Аа
Аа
аа


Sagot :

They would both have Aa
View image colons99

Answer:

Aa

Explanation:

in order to find the answer you have to look at the genotypes given as the offspring. the only way to get AA is to have both parents have and AA in their genotype, and the only way to get aa is to have 2 a's in their genotype, therefore making the genotype Aa.