Question

in peas, yellow seed color (y) is dominant to green seed color (y). which describes an organism that has nonidentical alleles for seed color?
o yy and has green seeds
o yy and has yellow seeds
o yy and has yellow seeds
o yy and has green seeds

Explanation:

• In genetics, alleles are different forms of a gene. Non - identical alleles mean the organism is heterozygous.
• For the seed color gene in peas (Y for yellow, y for green), heterozygous is Yy.
• Since yellow (Y) is dominant over green (y), an organism with Yy will have yellow seeds.

Answer:

Yy and has yellow seeds.