In pea plants, yellow seeds are dominant over green seeds. The expected genotype ratio in a cross between a plant with green seeds and a plant that is heterozygous for seed color is what? That's a really confusing question, right?

Question

In pea plants, yellow seeds are dominant over green seeds.  The expected genotype ratio in a cross between a plant with green seeds and a plant that is heterozygous for seed color is what? That's a really confusing question, right?

anonymous · Answer

one out of four is green

anonymous · Answer

Okay, so the ratio is 1YY:4yy?

anonymous · Answer

1yy:4Yy

anonymous · Answer

Oh cause one is green and then out of four and it's heterozygous.

anonymous · Answer

So that's why it's Yy, sorry I had a concussion and have really been struggling with school work.

anonymous · Answer

And it's actually 2:2 i am sorry. U can use a punnett square to figure out. It's Yy because it is heterozygous, since Y(yellow) is dominant so it can only be yellow.|dw:1370312593735:dw|