You asked: When both alleles are shown equally?

What is it called when both alleles are identical?

Genotypes are described as homozygous if there are two identical alleles at a particular locus and as heterozygous if the two alleles differ. Alleles contribute to the organism’s phenotype, which is the outward appearance of the organism. Some alleles are dominant or recessive.

When both alleles look the same?

An organism in which the two copies of the gene are identical — that is, have the same allele — is called homozygous for that gene. An organism which has two different alleles of the gene is called heterozygous.

When both alleles are equally strong and both visible it is called?

Codominance, is a situation in which both alleles are equally stong and both alleles are visible in the hybrid genotype. An example of codominance is found in chickens.

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What occurs when both alleles for a gene are expressed equally?

Codominance occurs when both alleles are expressed equally in the phenotype of the heterozygote. The red and white flower in the figure has codominant alleles for red petals and white petals. Codominance. The flower has red and white petals because of codominance of red-petal and white-petal alleles.

Where do two alleles come from if each organism has two alleles for a particular trait?

Genes come in different varieties, called alleles. Somatic cells contain two alleles for every gene, with one allele provided by each parent of an organism.

When both the alleles dominant and recessive are equally expressed in the hybrid The phenomenon is known as?

Codominance pertains to the genetic phenomenon in which gene products from the two alleles in a heterozygote are produced in roughly equal amount, where gene products refer to either different transcripts from the two alleles, different proteins from cellular processing of the transcripts, or different metabolites …

When two alleles express equally in a heterozygous individual then the following is true?

When two alleles express equally in a heterozygous individual then the following is true: One allele is not completely dominant over the other.

What is most likely to differ between two alleles for the same gene?

What is different between two alleles of the same gene? The information they carry. For example, one allele might carry the information for blue eye pigment, while the other carries the information for brown eye pigment.

When two alleles of the same gene are different the individual carrying those alleles is said to be?

If the two alleles are the same, the individual is homozygous for that gene. If the alleles are different, the individual is heterozygous.

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When both alleles are equally expressed in a heterozygote it is called?

In some situations both alleles are expressed equally. A genetic scenario where neither allele is dominant or recessive and both get expressed is known as ‘codominance‘. Blood types are excellent examples of codominance.

Is the equal and independent expression of the two alleles of a trait when present together in an individual?

Genes that are similar in phenotypic effect when present separately, but when together interact to produce a different trait. … Moreover, the trait that results from the crossing over of two alleles expressing equally and independently is known as the co-dominant trait.