
Heterozygous Genotype: Traits and Diseases - Verywell Health
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 …
Heterozygous - National Human Genome Research Institute
2 days ago · Heterozygous refers to having different alleles for a particular trait. If the two versions are different, you have a heterozygous genotype for that gene. The relationship between the …
Zygosity - Wikipedia
Zygosity Homozygous and heterozygous Zygosity (the noun, zygote, is from the Greek zygotos "yoked," from zygon "yoke") (/ zaɪˈɡɒsɪti /) is the degree to which both copies of a …
Homozygous vs. Heterozygous: 10 Differences, Examples
Aug 3, 2023 · Homozygous and Heterozygous Definition and Examples. Homozygous genotypes= single type of gamete. Heterozygous genotypes= two different types of gametes.
Definition of heterozygous genotype - NCI Dictionary of Genetics …
The presence of two different alleles at a particular gene locus. A heterozygous genotype may include one normal allele and one mutated allele or two different mutated alleles (compound …
Genotypes - Education
Sep 17, 2024 · An organism with one dominant allele and one recessive allele is said to have a heterozygous genotype. In our example, this genotype is written Bb. Finally, the genotype of …
What is Heterozygous in biology? - California Learning Resource …
Mar 13, 2025 · In the realm of genetics, heterozygous describes a fundamental genotypic state where an organism possesses two different alleles for a particular gene locus on homologous …
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 …
Understanding Homozygous and Heterozygous Genotypes
Homozygous genotypes consist of two identical alleles for a gene, while heterozygous genotypes contain two different alleles. This distinction affects how traits are expressed in an organism.
Which of the following genotypes are heterozygous? Check all …
A genotype is considered heterozygous when it consists of two different alleles for a given gene, represented as ‘Aa’. In contrast, a genotype is homozygous if it has two identical alleles, such …