Someone who possesses both a dominant and a recessive form of a gene. So if mum has blue eyes (say it's recessive and expressed as "bb") and dad has brown eyes (say it's dominant and he's homozygous dominant: BB), then all of their children would have heterozygous brown eyes (Bb).
An allele that is heterzygous for a trait would show that it is on a Genetic Diagram by having a dominant allele (R) and a recessive allele (r).
If an individual is heterozygous for a particular trait, it means that the individual carries two different alleles on a set of homologous chromosomes.
heterozygous
Yes, that is correct. Each trait is controlled by genes, and genes exist in different forms called alleles. For any given trait, an individual can have two allelesโone inherited from their mother and one from their father. These alleles can have different variations, resulting in different expression of the trait.
Alleles
2 different alelles - heterozygous Same alelles - homozygous
Having two similar alleles for a trait is called being homozygous. It is possible to be homozygous for a dominant or recessive trait.
heterozygous
The organism that has two different alleles for the same trait is called heterozygous. This also refers to a cell or an individual that has two different forms of gene.
An organism has two alleles for one trait. If the two alleles are the same, the individual is homozygous for that trait, and if they are different, the individual is heterozygous.
Yes, that is correct. Each trait is controlled by genes, and genes exist in different forms called alleles. For any given trait, an individual can have two allelesโone inherited from their mother and one from their father. These alleles can have different variations, resulting in different expression of the trait.
Having two different alleles for a trait is called heterozygous.
alleles
Alleles
2 different alelles - heterozygous Same alelles - homozygous
Having two similar alleles for a trait is called being homozygous. It is possible to be homozygous for a dominant or recessive trait.
When the alleles are identical, the individual is homozygous for that trait. While if the pair is made of two different alleles.
The trait could show up in two different forms. Alleles are individual units that determine what trait will be expressed in an offspring. Alleles exist for most traits such as hair color or wing size. Having two alleles simply means that the trait can be expressed in different variation. One trait can have several different alleles.
The alleles for a given trait are inherited from an individual's parents.
The alleles for a given trait are inherited from an individual's parents.