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What is it when you have a gene pair that consist of two dominate alleles and two recessive alleles?

Anonymous

∙ 15y ago

Updated: 6/11/2024

The name of the gene pair that consists of a dominant and recessive allele, i.e. (Xx) will be a heterozygous allele. In this situation, the characteristics of the dominant characteristic will mask that of the recessive allele. People have have a heterozygous genotype may be carriers for diseases that reside on the recessive allele.

Wiki User

∙ 14y ago

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Having a gene pair with two dominant alleles means that both alleles are expressing themselves over the recessive alleles, leading to a dominant trait. Conversely, having two recessive alleles means that the trait will be recessive. This situation is known as homozygous dominant and homozygous recessive, respectively.

AnswerBot

∙ 10mo ago

A gene pair that consists of two dominant alleles is called homozygous dominant, and a gene pair that consists of two recessive alleles is called homozygous recessive.

Wiki User

∙ 13y ago

Homozygous dominant or homozygous recessive.

Wiki User

∙ 9y ago

codominant Homozygous dominant or homozygous recessive.

Wiki User

∙ 9y ago

A gene pair that consists of 2 dominant or 2 recessive alleles is considered homozygous dominant or homozygous recessive.

Wiki User

∙ 13y ago

An organism that has a dominant and recessive allele is called Heterozygote, or heterozygous.

Wiki User

∙ 13y ago

A gene pair with two of the same is called homozygous.

Wiki User

∙ 13y ago

Homozygous dominant.

or,

Homozygous recessive.

Wiki User

∙ 12y ago

Heterozygous

Wiki User

∙ 13y ago

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Q: What is it when you have a gene pair that consist of two dominate alleles and two recessive alleles?

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Gene pairs consists of two dominant alleles or two recessive alleles?

Actually, gene pairs can consist of two dominant alleles, two recessive alleles, or one dominant and one recessive allele. The combination of alleles in a gene pair determines the specific trait expressed by an individual.

What are two forms that a gene or allele may take?

A gene or allele may take a dominant form, or a recessive form. If the allele is recessive, the characteristic which is coded for will be exhibited only if both the gene from the male and the gene from the female is recessive. Only one copy of a dominant allele is required to cause expression of the dominant characteristic

What is it called when an organism inherited two of the same alleles of a gene from its parents?

Then you will have two copies of the same gene, a condition known as having identical alleles. If the particular gene is recessive (such as for blue eyes) this is the only way it will be able to express itself.

What is TT Tt tt?

TT, Tt, and tt are genotypes that represent combinations of alleles for a specific gene. In this case, T represents the dominant allele and t represents the recessive allele. TT represents a homozygous dominant genotype, Tt represents a heterozygous genotype, and tt represents a homozygous recessive genotype.

What is an example of a different form a gene may have for a trait?

The different forms of a genes for a single trait are known as alleles there can be a dominate allele which always shows up when present and a recessive allele which only shows up when both alleles are recessive or there is no dominate allele

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Related Questions

How many alleles are usually in the gene pool for each trait?

Each gene has a dominate and recessive allele, so there are two types of alleles in each gene. The dominate allele is stronger than the recessive allele unless there are two recessive alleles.

What is a gene pair called when is consist of two dominant alleles or two recessive alleles?

Homozygous

Are alleles dominant or recessive?

Alleles are neither entirely recessive nor entirely dominate. An allele is any one of a number of alternative forms of the same gene on a chromosome.For example: say a flower only blooms either red or white flowers. There is a different allele for each color-- a red allele and a white allele. Now, one color may be dominate over the other recessive gene. For example, if the red color was dominate and the white color was recessive, then those certain alleles would be dominate and recessive, respectively. But alleles in general cannot be either recessive or dominate. It depends on the gene and it depends on the trait.

Why are recessive alleles not always expressed as the phenotype?

Recessive alleles are not always expressed as the phenotype because an individual needs to inherit two copies of the recessive allele (one from each parent) in order for it to be expressed. If an individual inherits just one copy of the recessive allele paired with a dominant allele, the dominant allele will determine the phenotype.

Gene pairs consists of two dominant alleles or two recessive alleles?

Actually, gene pairs can consist of two dominant alleles, two recessive alleles, or one dominant and one recessive allele. The combination of alleles in a gene pair determines the specific trait expressed by an individual.

What are two forms that a gene or allele may take?

A gene or allele may take a dominant form, or a recessive form. If the allele is recessive, the characteristic which is coded for will be exhibited only if both the gene from the male and the gene from the female is recessive. Only one copy of a dominant allele is required to cause expression of the dominant characteristic

Why are traits controlled by recessive alleles on the X chromosome are more common in males than in females?

Males only have one X chromosome, so even if the gene on that chromosome is recessive there is no other gene that could dominate it. Females have two X chromosomes, so if the gene on that chromosome is recessive there is still a chance that the gene on the other chromosome could be dominate and override it.

What type of alleles are presented in a homozygous genotype?

Homozygous genotypes have two identical alleles for a particular gene. This means that both alleles are either dominant (e.g., TT) or recessive (e.g., tt).

What is gene pair consists of two dominant alleles or two recessive alleles?

A gene pair that consists of 2 dominant or 2 recessive alleles is considered homozygous dominant or homozygous recessive.

Is the gene for a miniature breed of dog dominate or recessive?

recessive

Recessive allele different from dominate allele?

You need two recessive alleles to get their trait, but only one dominant allele to get that trait. A dominant allele basically overrides a recessive one if they are together, but the recessive gene can show up in offspring.

Are alleles recessive?

Alleles can be either dominant or recessive. They can be identical or different for any given gene in a somatic cell, and can represent alternative forms of a gene.

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