What are the differences between heterozygous and genotype?

Humans contain two copies of each gene, one from the father and one from the mother, which sometimes are referred to as the alleles of a gene. If a mutation occurs in just one copy of the gene then that individual is considered heterozygous. On the other hand if both copies of a gene are mutated then that individual is homozygous genotype. read more

Before understanding the difference between homozygous and heterozygous, a simple introduction about these would make it convenient. The inherited genes from the parental chromosomes control all the characters or traits of animals, plants, and all other living beings. read more