Heterozygous: Definition, Examples, and Comparison to Homozygous
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 Genotype: Traits and Diseases - Verywell Health
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, homozygous is when there are two copies of the same allele at the same locus.

Heterozygous - National Human Genome Research Institute
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 genomic marker has two different versions of that marker.

Homozygous vs. Heterozygous: What's the Difference?
Learn the difference between homozygous vs. heterozygous with simple explanations and clear examples. Understand how these genetics terms are used, their impact on traits, and how they shape inheritance.

Difference Between Homozygous And Heterozygous
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.

Heterozygous - Definition and Examples | Biology Dictionary
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 between alleles, different phenotypes are created in a heterozygous individual.

Heterozygous - Definition and Examples - Biology Online
The term heterozygous is used to describe a cell, a nucleus, or an individual organism that carries different or non-identical alleles for a particular trait at the same loci on homologous chromosomes.

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 individual might have one allele for brown eyes and another for blue eyes.

HETEROZYGOUS Definition & Meaning - Merriam-Webster
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 | Cambridge English Dictionary
HETEROZYGOUS meaning: 1. having two different forms of a gene (= part of a cell containing DNA information) that controls…. Learn more.