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  1. 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, …

  2. 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.

  3. 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 …

  4. 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.

  5. 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 …

  6. 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.

  7. 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 …

  8. Understanding Heterozygous Genetics - numberanalytics.com

    Jun 20, 2025 · Learn about heterozygous genetics, including its definition, examples, and significance in inheritance patterns and genetic diversity.

  9. 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.

  10. 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.