When alleles at one gene are masked by alleles at another gene the gene being masked is referred to as?

A gene that masks the phenotypic effect of another gene is called an epistatic gene; the gene it subordinates is the hypostatic gene.

When an allele is masked by another allele it is called?

an allele that can be masked, or hidden, by tht presence of another allele is classified as. recessive. both alleles influence the phenotype, causing a blended appearance. incomplete dominance. an organism that has two different alleles for a particular trait.

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When one allele can mask the presence of another?

Science

Question Answer
the physical result of a gene combination phenotype
when one allele can mask the presence of another dominance
refers to a characteristic that is masked by the presence of a dominant allele recessive
defined by the occurrence where the paired alleles for a specific trait are identical BB homozygous

What is it called when two alleles of a gene are different?

If the two alleles are the same, the individual is homozygous for that gene. If the alleles are different, the individual is heterozygous. Though the term allele was originally used to describe variation among genes, it now also refers to variation among non-coding DNA sequences.

When an allele of one gene masks the expression of alleles of another gene and expresses its own phenotype instead such phenomenon is called?

A gene that masks the phenotypic effect of another gene is called an epistatic gene; the gene it subordinates is the hypostatic gene.

When one dominant allele is present it will mask or recessive allele?

Codominance is a relationship between two versions of a gene. Individuals receive one version of a gene, called an allele, from each parent. If the alleles are different, the dominant allele usually will be expressed, while the effect of the other allele, called recessive, is masked.

When one allele of a gene masks the presence of the other allele what form can be seen in the phenotype?

If one allele completely masks the presence of another at the same locus, that allele is said to exhibit complete dominance. However, dominance is not always complete. In cases of incomplete dominance, intermediate phenotypes are possible.

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What is masked when the dominant allele is present?

When a trait is dominant, only one allele is required for the trait to be observed. A dominant allele will mask a recessive allele, if present.

Is said to occur when an allele of one gene masks or conceals the expression of an allele of a different gene?

Epistasis can occur when a recessive genotype masks the actions of another gene, or when a dominant allele masks the effects of another gene. Epistasis can be reciprocal: either gene, when present in the dominant (or recessive) form, expresses the same phenotype.

What do we call to an individual with one dominant and one recessive allele?

For a recessive allele to produce a recessive phenotype, the individual must have two copies, one from each parent. An individual with one dominant and one recessive allele for a gene will have the dominant phenotype.

When multiple alleles are present at a locus each diploid individual possesses how many alleles at that locus?

Alleles are the pairs of genes occupying a specific spot called locus on a chromosome. Typically, there are only two alleles for a gene in a diploid organism.

What is different between two alleles of the same gene quizlet?

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. Define Mendel’s law of independent assortment.

When a gene suppresses the expression of its allele?

This type of epistasis is sometimes called dominant suppression, because the deviation from 9:3:3:1 is caused by a single allele that produces a dominant phenotype, and the action of this allele is to suppress the expression of some other gene.

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What is it called when more than one gene is responsible for a single trait?

​Polygenic Trait

= A polygenic trait is one whose phenotype is influenced by more than one gene. Traits that display a continuous distribution, such as height or skin color, are polygenic.

When both alleles are expressed equally in the phenotype of the heterozygotes?

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.