Zygosity - Wikipedia, the free encyclopedia
An organism is heterozygous for a particular gene when two different alleles occupy the gene's position(locus) on the homologous chromosomes. [1]

Heterozygous definition - Medical Dictionary definitions of popular ...
Online Medical Dictionary and glossary with medical definitions

Heterozygous - A Genetics Definition
Definition of the word heterozygous. ... Examples: The gene for seed shape in pea plants exists in two forms, one form or allele for round seed shape (R) and the other for wrinkled ...

heterozygous - definition of heterozygous in the Medical dictionary ...
het·er·o·zy·gous (h t r--z g s) adj. 1. Having different alleles at one or more corresponding chromosomal loci. 2. Of or relating to a heterozygote.

Heterozygous | Define Heterozygous at Dictionary.com
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heterozygous: Definition from Answers.com
heterozygous adj. Having different alleles at one or more corresponding chromosomal loci. Of or relating to a heterozygote

Heterozygous - definition from Biology-Online.org
Definition and other additional information on Heterozygous from Biology-Online.org dictionary.

heterozygous - definition of heterozygous by the Free Online ...
het·er·o·zy·gous (h t r--z g s) adj. 1. Having different alleles at one or more corresponding chromosomal loci. 2. Of or relating to a heterozygote.

Compound heterozygosity - Wikipedia, the free encyclopedia
Compound heterozygosity in medical genetics is the condition of having two heterogeneous recessive alleles at a particular locus that can cause genetic disease in a heterozygous ...

heterozygous - Hutchinson encyclopedia article about heterozygous
heterozygous. In a living organism, having two different alleles for a given trait. In homozygous organisms, by contrast, both chromosomes carry the same allele.