(a) Gametes
homozygous dominant
(b)gametes
heterozygous
และก้อรูปภาพ
when crossed with a homozygous recessive plant:
* a plant which is homozygous dominant for yellow seed offspring,all of which are heterozygous;and
* a plant which is homozygous for yellow seed, however,would give rise to offspring which bear yellow and green seeds in the ratio 1:1.