Other contributors have said "What is homozygous?" is the same question as "What does homozygous mean?" If you believe that these are not asking the same thing and should be answered differently, click here

What does homozygous mean?

Answer:

Homozygous -

It is the characteristic of having two identical alleles at the same locus of sister chromatids.
Contributor: Emdrgreg
First answer by Paperpilot. Last edit by Betaclamp. Contributor trust: 107 [recommend contributor recommended]. Question popularity: 33 [recommend question].