Nov 13, 2025 · Heterozygous genotypes can affect traits like eye and skin color where one allele may be dominant over another. Certain diseases like sickle cell anemia and cystic fibrosis can have a …

6 days ago · The Heterozygous State: Definition and Contrast with Homozygous The term heterozygous describes a genotype where an individual has inherited two different alleles for a specific gene. For …

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

Aug 3, 2023 · Heterozygous is a genetic condition where an individual inherits different alleles of a gene from the two parents. Heterozygosity is observed in a diploid organism where a gene contains two …

Nov 19, 2023 · When the loci in the matching chromosomes bear the same alleles, it is described as heterozygous. For example, a ‘heterozygous’ organism for a particular trait means that it possesses …

2 days ago · Thus, an individual who is heterozygous for a genomic marker has two different versions of that marker. By contrast, an individual who is homozygous for a marker has identical versions of that …

A heterozygous individual carries two different alleles for a specific gene. For example, if one parent contributes an allele for brown eyes (B) and the other provides an allele for blue eyes (b), the …

Nov 20, 2025 · 👉 In short: Heterozygous = two different alleles. Example 1: Eye Color. Homozygous: Two blue alleles (bb) → Blue eyes. Heterozygous: One brown allele + one blue allele (Bb) → Brown eyes. …

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 …

Dec 11, 2025 · If you have two copies of the same version of a gene, you are homozygous for that gene. If you have two different versions of a gene, you are heterozygous for that gene.