Question

what is meant by homozygous and heterozygous

Answer 1

First of all the spelling are wrong of both homogeneous and heterogeneous. Homogeneous mixture have uniform composition and heterogeneous mixture have non uniform composition

Answer 2

Heterogeneou -those mixture which does not have uniform compition. example :muddy water, iron filling. Homozygous -those mixture which have a uniform compition. example :salt and water.