An organism that has two different alleles for a given trait is referred to as heterozygous for that trait. For example, if one allele codes for a dominant trait and the other for a recessive trait, the dominant trait will typically be expressed in the organism's phenotype. This genetic variation can contribute to diversity within a population and may influence the organism's adaptability to its environment.
What is heterozygous? Your inherited characteristics are determined by your genes. Zygosity refers to the similarity of genes for a trait in an organism. If both genes are different, the organism is heterozygous (hetero = different) for that trait. If both genes are the same, the organism is homozyous (homo = same).
Heterozygous.
A heterozygous has 2 different alleles for a trait.
A trait that is not expressed when another is present is referred to as a recessive trait.
An organism with two like alleles for a trait is homozygous for that trait.
genes and the environment
Incomplete dominance is a trait that can result when an organism receives genes for two different forms of the same trait. In this case, neither form of the trait is fully expressed, leading to a blending of the two forms.
An organism that has genes that are alike for a particular trait is called homozygous for that trait. This means that it has two identical alleles for that specific gene.
Non-allelic genes are genes located on different chromosomes that do not directly influence each other. They can affect the expression of a specific trait in an organism through independent pathways, leading to a combination of different genetic factors influencing the trait.
An organism with two like genes for a trait is called homozygous for that trait.
The question should be "If two alleles for a gene are the same, what phenotype will the organism have?" Answer: If the two alleles are for the dominant phenotype, the organism will exhibit the dominant phenotype. If the two alleles are for the recessive phenotype, the organism will have the recessive phenotype.
trait