What is it called when two dominant alleles together produce an intermediate phenotype?

Codominance occurs when the alleles do not show any dominant and recessive allele relationship. However, each allele from homozygote is able to add phenotypic expressions in the offspring or simply the “mix” of each allele. The offspring’s phenotype is an intermediate of the parents’ homozygous traits.

What happens when there are two dominant alleles?

When you have two copies of the alleles that are both dominant, this is called codominance . For example, if the dominant trait is red for flowers and another dominant trait is white, then the flower will have both red and white as the dominant traits are expressed equally.

What is a plant with two dominant or recessive alleles called?

A homozygous pair might have two dominant or two recessive alleles. … A heterozygous pea plant has the Pw allele pair, while a dominant homozygous plant has two dominant genes, PP.

What is phenotype example?

Examples of phenotypes include height, wing length, and hair color. Phenotypes also include observable characteristics that can be measured in the laboratory, such as levels of hormones or blood cells.

What is multiple alleles give an example?

Multiple alleles refer to the occurrence of three or more than three alleles for a particular gene. Alleles are different or contrasting forms of a gene. For example, for the gene encoding for height, one allele can be for tallness, whereas the other can be for dwarfness.

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What do multiple alleles mean?

: an allele of a genetic locus having more than two allelic forms within a population.

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