alleles
Synonyms
Examples
It is important to consider whether the sample size selected by the Environmental Genome Project will provide sufficient power to discover most alleles relevant to gene-environment interactions.
Apart from mutant versions of genes selected in antiquity during domestication, there has been more recent deliberate selection of alleles that affect growth characteristics.
A gene with more than two alleles is said to have multiple alleles.
An organism that has two different alleles for a gene is said be heterozygous for that gene (and is called a heterozygote).
An organism that has two identical alleles for a gene is said to be homozygous for that gene (and is called a homozygote).
Another observation is that traits or alleles that vary from one group to another do not vary at the same rate.