The answer is genotype
The three alleles of the single gene that controls blood type are typically referred to as A, B, and O. The A and B alleles are co-dominant to each other, while the O allele is recessive to both A and B.
The two different alleles on the homologous chromosomes are referred to as "heterozygous alleles." Each chromosome carries one allele for a specific gene, and when the alleles differ, the organism is said to be heterozygous for that gene. In contrast, if both alleles are the same, the organism is termed "homozygous."
Pairs of alleles that are the same, such as GG or nn, are referred to as "homozygous." In these cases, both alleles at a particular gene locus are identical, which can influence the expression of traits in an organism. If the alleles are different, such as Gg or Nn, the organism is considered "heterozygous."
Inbreeding
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.
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).
When two of the same alleles are needed to be seen in the offspring's genotype, those alleles are referred to as homozygous alleles. This means that both alleles at a specific genetic locus are identical, leading to the expression of a specific trait.
The three alleles of the single gene that controls blood type are typically referred to as A, B, and O. The A and B alleles are co-dominant to each other, while the O allele is recessive to both A and B.
The two different alleles on the homologous chromosomes are referred to as "heterozygous alleles." Each chromosome carries one allele for a specific gene, and when the alleles differ, the organism is said to be heterozygous for that gene. In contrast, if both alleles are the same, the organism is termed "homozygous."
An allelotype is a frequency distribution of a set of alleles in a population.
The two different molecular forms of a gene are called alleles.
Pairs of alleles that are the same, such as GG or nn, are referred to as "homozygous." In these cases, both alleles at a particular gene locus are identical, which can influence the expression of traits in an organism. If the alleles are different, such as Gg or Nn, the organism is considered "heterozygous."
Inbreeding
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.
Genotype is the set of all genes present in the nucleus of a somatic cell. Alleles are segments of DNA containing multiple genes
When one trait is controlled by four alleles, it is referred to as multiple allelism. In this genetic scenario, more than two alleles exist for a single gene within a population, leading to a variety of possible phenotypes depending on the combination of alleles present in an individual. An example of this is the ABO blood group system in humans, where four alleles (IA, IB, i) determine blood type.
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.