Each of the two Punnett square boxes (at the top or on the left side) in which the parent genes for a trait are inserted represents one of the two possible genotypes for a parent gamete cell.
Punnett square
- To make a square, write all possible allele combinations that one parent can give to its gametes over the top of a box and all possible allele combinations that the other parent can contribute to its gametes down the left side.
- Within the square, the allele combinations along the top and sides create labels for rows and columns.
learn more about Punnett square here:
https://brainly.com/question/15723456
#SPJ2
