Respuesta :

Wolfyy

Homozygous - when 2 alleles are the same in a gene(s).

Heterozygous - when 2 alleles are different in a gene(s).

Best of Luck!

In terms of science:

Homozygous: both alleles are the same

ie. HH or hh

Heterozygous: the two alleles are different

ie. Hh