Question

what does it mean if a punnett square shows all possible outcomes with the same genotypes? the parents are homozygous for all traits. the cross is incomplete. there is a mutation present.

Explanation:

When parents are homozygous for all traits, they have the same alleles for each gene. In a Punnett square, this would result in all offspring having the same genotype. An incomplete cross or mutation would not necessarily lead to all outcomes having the same genotypes.

Answer:

The parents are homozygous for all traits.