Heterozygous - National Human Genome Research Institute
1 day ago · Heterozygous, as related to genetics, refers to having inherited different versions (alleles) of a genomic marker from each biological parent. Thus, an individual who is heterozygous for a …
Heterozygous Genotype: Traits and Diseases - Verywell Health
Nov 13, 2025 · Heterozygous is a term used in genetics to describe when two variations of a gene, known as alleles, are paired at the same location (locus) on a chromosome. By contrast, …
Heterozygous: Definition, Examples, and Comparison to Homozygous
Jan 7, 2020 · When you’re heterozygous for a specific gene, it means you have two different versions of that gene. The dominant form can completely mask the recessive one, or they can blend together.
HETEROZYGOUS definition | Cambridge English Dictionary
HETEROZYGOUS meaning: 1. having two different forms of a gene (= part of a cell containing DNA information) that controls…. Learn more.
HETEROZYGOUS Definition & Meaning - Merriam-Webster
Feb 19, 2024 · The meaning of HETEROZYGOUS is having the two alleles at corresponding loci on homologous chromosomes different for one or more loci. How to use heterozygous in a sentence.
Heterozygous Definition - General Biology I Key Term | Fiveable
Being heterozygous means having two different alleles for a specific gene, which often results in the dominant allele being expressed in the phenotype. This means that if one allele is dominant and the …
What Is a Heterozygous Gene and How Does It Work?
An individual is considered heterozygous when they possess two different alleles for a specific gene, one inherited from each parent. For instance, if a gene determines eye color, a heterozygous …