Heterozygous is to different alleles and homozygous is having the same alleles.
Alleles
An organism that possesses two different alleles for a trait is said to be heterozygous for that trait.
Two copies of a gene are called alleles. Alleles can be the same (homozygous) or different (heterozygous).
The two alleles for a trait that are different are represented by two different letters, typically one uppercase and one lowercase. For example, if the trait is flower color, the alleles could be represented as "R" for a dominant red color and "r" for a recessive white color. This combination of different alleles is referred to as heterozygous.
Heterozygous is to different alleles and homozygous is having the same alleles.
When two alleles of a pair are identical, it is referred to as homozygous. When the two alleles are different, it is referred to as heterozygous. Homozygous individuals have two identical alleles (e.g., AA or aa), while heterozygous individuals have two different alleles (e.g., Aa).
Alleles
An organism that possesses two different alleles for a trait is said to be heterozygous for that trait.
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Alleles are different versions of a gene that can code for different traits. The two forms of alleles are dominant and recessive. Dominant alleles mask the effects of recessive alleles when present together in an individual's genotype.
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 genotype of an individual with two different alleles for a specific gene is called 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.
Two copies of a gene are called alleles. Alleles can be the same (homozygous) or different (heterozygous).
Different alleles for a trait are known as gene variants. For example, two different alleles for the gene that determines flower color in pea plants are purple (P) and white (p). When an individual has two different alleles for a trait, it is known as heterozygous.
If both alleles are the same, the organism is homozygous for the trait. ... If one allele is missing, it is hemizygous, and if both alleles are missing, ... An organism is heterozygous