
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 - National Human Genome Research Institute
2 days 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 …
Zygosity - Wikipedia
The words homozygous, heterozygous, and hemizygous are used to describe the genotype of a diploid organism at a single locus on the DNA.
Heterozygous - Definition and Examples | Biology Dictionary
Apr 27, 2017 · Heterozygous is a description of the genotype, or combination of alleles present in an organism. The genotype gives rise to the phenotype. Depending on the different relationships …
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.
Heterozygosity: Meaning and Its Significance in Genetics
Jul 29, 2025 · When an individual inherits two different alleles for a particular gene, they are considered heterozygous for that gene. For example, if someone receives an allele for brown eyes from one …
Understanding Heterozygous Genetics - numberanalytics.com
Jun 20, 2025 · Learn about heterozygous genetics, including its definition, examples, and significance in inheritance patterns and genetic diversity.
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.
Difference Between Homozygous And Heterozygous
Jul 23, 2025 · A homozygous individual carries two identical alleles (RR or rr) for a specific gene while a heterozygous individual carries two different alleles (Rr) for a specific gene.