An allele is:
What are alleles and its functions? - Quora
An allele is:
a
a heterozygous genotype.
b
a homozygous genotype.
c
one of one or more possible forms of a gene.
d
another word for a gene.
The correct answer is c - one of one or more possible forms of a gene.
Alleles are alternative versions of a specific gene that can occur at the same location or locus on a chromosome. Each individual inherits two alleles for each gene, one from each parent. These alleles can be either the same (homozygous) or different (heterozygous).
Alleles play a crucial role in determining the traits or characteristics of an individual. They can be dominant or recessive, meaning that one allele may have a stronger effect on the phenotype (observable traits) than the other. The presence or combination of specific alleles can determine physical traits like eye color, hair color, or height. Additionally, alleles can also influence susceptibility or resistance to certain diseases or disorders.
Overall, alleles provide genetic variation within a population and are essential for the process of genetic inheritance.