What are all of the possible genotypes of offspring with a cross between a pure homozygous dominant pea plant (GG) with a pure homozygous recessive pea plant (gg)?

A.
GG, Gg, and gg

B.
Gg, only

C.
GG, only

D.
GG and gg

The possible genotypes of offspring with a cross between a pure homozygous dominant pea plant (GG) and a pure homozygous recessive pea plant (gg) are A. GG, Gg, and gg.