Genetic makeup formed from both inherited alleles together is called a genotype. Homozygous alleles would be a pair of identical alleles for a single trait. Heterozygous is different alleles for a single trait.
homozygous
heterozygous
Both of the parent's alleles are either dominant or recessive.
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
Homozygous means that both alleles for a gene are the same, designated by two identical letters, such as RR (dominant) or rr (recessive). Heterozygous means that both alleles for a gene are different, designated by two different alleles, such as Rr.
When a heterozygous genotype (two different alleles) results in an intermediate phenotype, this is either codominance or incomplete dominance. If it is codominance, then both alleles are expressed together in the phenotype. If it is incomplete dominance, the two alleles produce a blended phenotype rather than both alleles being expressed together.
Genetic makeup formed from both inherited alleles together is called a genotype. Homozygous alleles would be a pair of identical alleles for a single trait. Heterozygous is different alleles for a single trait.
The brothers have different alleles. They received different alleles from their parents
Either Co-dominance, where different parts of the organism display the different alleles (i.e. red and white flowers), or a combination of the two alleles (i.e. red and white alleles make pink flowers)
A population with different alleles will have traits
Alleles that are the same = homozygous Alleles that are different = heterozygous