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 …

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 chromosome or gene have …

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 two alleles …

2 days ago · These different versions are called alleles. The unique combination of these two alleles for a particular gene makes up an individual’s genotype. The Heterozygous State: Definition and …

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 heterozygote).

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 an …

Define heterozygous genotype: A heterozygous genotype consists of two different alleles for a particular gene. This means the organism has one dominant allele and one recessive allele.

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 as ‘AA’ …

Aug 3, 2023 · Homozygous and Heterozygous Definition and Examples. Homozygous genotypes= single type of gamete. Heterozygous genotypes= two different types of gametes.

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.