The term allele is different from a genotype because an allele can be singular, but the alleles that an individual (diploid organism) has at a certain locus are called a genotype.
Genetic drift
The term allele is different from a genotype because an allele can be singular, but the alleles that an individual (diploid organism) has at a certain locus are called a genotype.
Genetic drift
In genetic crosses, the term "strain" refers to a specific genetic line or variety of organisms that are pure-breeding for certain traits. Strains can differ in their genetic makeup and can be used in breeding experiments to study inheritance patterns and gene expression.
allele
A genetic carrier has a dominant and a recessive version of an allele. Normally, the term genetic carrier is used in relation to genetic illnesses where two copies of the recessive allele cause that illness. Therefore, a carrier does not have the illness themself (as the dominant, non-disease allele is expressed over the recessive allele). However, they have the ability to create an offspring who has the double recessive genotype and therefore has the condition if they mate with another carrier or someone who is double recessive (who has the disease).
The term for all the types of alleles that exist in a population is called the "allele pool." This refers to the complete set of different alleles present in a population’s genetic makeup. The allele pool is important for understanding genetic diversity and evolutionary processes within that population.
If color is 100 percent black then then genetic variation is 1
an organism that has two different forms of an allele
The term you're looking for is "founder effect." It refers to a situation where a small population establishes a new colony which might have different allele frequencies from the original population due to the limited genetic variation carried by the founders.
A dominant eye refers to the eye that is more visually acute or has a stronger influence in visual tasks, typically used in contexts like shooting or sports. In contrast, a dominant allele is a genetic term describing an allele that expresses its trait even in the presence of a different allele (heterozygous condition) in inheritance patterns. Thus, while a dominant eye relates to functional vision, a dominant allele pertains to genetic expression.
A dominant allele is called dominant because it can express its trait in the phenotype even when only one copy is present, overshadowing the effect of a recessive allele. This means that if an individual has at least one dominant allele for a particular gene, the dominant trait will be observed. The term reflects the allele's ability to "dominate" the phenotype in genetic expression.