Which term refers to a type of trait that is usually expressed only when an organism has two identical alleles for the trait?
homozygous
heterozygous
dominant
recessive

Question

Which term refers to a type of trait that is usually expressed only when an organism has two identical alleles for the trait?
 homozygous
heterozygous
dominant
recessive

abhisar · Answer

You like X-Men ! :3

What do you think it should be?

anonymous · Answer

I think it would be homozygous. I mean, isn't that the answer?

anonymous · Answer

@crashbangcrashboom2!! No. Homozygous just means you have the same version.  It does not deal with whether or not you need to have only one version.