The Punnett square shows the possible genotype combinations of two parents who are heterozygous for a particular trait.

Biology

2 answers:

ANTONII [103]3 years ago

5 0

Answer:

25%

Explanation:

The child only comes out as homozygous dominant (YY) for the trait in 1/4 boxes in the Punnett Square. This translates to the child having a 25% chance of being homozygous dominant for the trait.

ANEK [815]3 years ago

5 0

Answer:

Homozygous is when the two letters are the same and dominance is represented by capital letters. There is one square that has two capital letter so 1/4 is equal to 25%. Hope this helps

Explanation:

B:)

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