If the yellow allele is dominant (Y) and the green allele is recessive (y), what are the possible genotypes of a green offspring?

yy

Explanation:

it can only be yy because you need 2 recessive genes to show a recessive trait.

A plant with Yy genes could pass the recessive genes on, but would still show the dominant trait.

the animal that would be cutest if scaled down to the size of a cat? elephant