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Is A heterozygous pair of alleles is identical?

When there are heterozygous alleles for a gene thy code for a different expression of the gene. For example, the gene to taste PTC paper is a single gene trait. A person will have two copies (or alleles) for that gene (one from their mothers DNA, one from their father). There are two possible expressions for this gene - either you can taste the chemical or you cannot. When one allele is for tasting, and the other for not tasting, this is known as heterozygous. Both alleles are relating to the same gene but they giving different instructions and are thus not identical. When this happens, the dominant gene wins - in this case tasting is expressed. If the alleles are identical, they are known as homozygous and they are identical.


An individual with two identical alleles of a gene is?

An organism that has two identical alleles for a trait is known as a homozygote or a homozygous organism.


What are a pair of genes that are identical called?

A pair of genes that are identical are called alleles. Alleles are different forms of the same gene that occupy the same position on homologous chromosomes.


An organisim whose alleles for traits are identical?

An organism whose alleles for traits are identical is said to be homozygous for that particular trait. This means it carries two identical alleles for that specific gene. For example, if an organism has two alleles for blue eyes and both are the same, then it is homozygous for blue eyes.


Heterozygous individuals have two of the same alleles for a particular gene?

Actually, heterozygous individuals have two different alleles for a particular gene, with one allele inherited from each parent. This contrasts with homozygous individuals, who have two identical alleles for a specific gene.

Related Questions

Identical alleles are found in this type of gene?

cells


Is A heterozygous pair of alleles is identical?

When there are heterozygous alleles for a gene thy code for a different expression of the gene. For example, the gene to taste PTC paper is a single gene trait. A person will have two copies (or alleles) for that gene (one from their mothers DNA, one from their father). There are two possible expressions for this gene - either you can taste the chemical or you cannot. When one allele is for tasting, and the other for not tasting, this is known as heterozygous. Both alleles are relating to the same gene but they giving different instructions and are thus not identical. When this happens, the dominant gene wins - in this case tasting is expressed. If the alleles are identical, they are known as homozygous and they are identical.


Are All alleles at a specific gene locus are identical?

No, all alleles at a specific gene locus are not identical. Alleles are different forms of a gene that can result in different traits or characteristics. Each individual inherits two alleles for each gene, one from each parent. These alleles may be the same (homozygous) or different (heterozygous).


What type of alleles are presented in a homozygous genotype?

homozygous(different gene)-Rr heterozygous(same gene)-RR,rr


What is it called when an organism that has two alleles that are the same?

the organism that have two identical alleles would be called homozygous for that particular gene.


What is homozogus?

i think what it is having two identical alleles for a particular gene


An individual with two identical alleles of a gene is?

An organism that has two identical alleles for a trait is known as a homozygote or a homozygous organism.


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.


What type of alleles are expressed only if two identical copies on the homologs of the offspring?

A recessive gene A recessive gene makes it harder for genes(or traits) to be passed on from parents to daughters.


What are a pair of genes that are identical called?

A pair of genes that are identical are called alleles. Alleles are different forms of the same gene that occupy the same position on homologous chromosomes.


What type of alleles are expressed only if two identical copies exist on the homologous of the offspring?

A recessive gene A recessive gene makes it harder for genes(or traits) to be passed on from parents to daughters.


What type of alleles are expressed only if two identical copies exist on the homologs of the offsprings?

A recessive gene A recessive gene makes it harder for genes(or traits) to be passed on from parents to daughters.