When the phenotype of a heterozygous genotype is intermediate between that of either?

When the phenotype of a heterozygote is intermediate between the phenotypes of individuals homozygous for either?

codominance. Incomplete dominance (biology definition): a lack of dominance in either of two different alleles in heterozygotes, so that the phenotype is intermediate between that of homozygotes for either of the two alleles.

What is occurring when the heterozygous phenotype is intermediate between the phenotypes of the parents?

Incomplete dominance describes situations in which the heterozygote exhibits a phenotype that is intermediate between the homozygous phenotypes. Codominance describes the simultaneous expression of both of the alleles in the heterozygote.

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What is the term for when a heterozygous genotype produces a phenotype that is intermediate between the dominant and recessive phenotypes?

Incomplete Dominance. a pattern of inheritance in which the heterozygous phenotype is intermediate between the two homozygous phenotypes.

When the phenotype of a heterozygote is intermediate?

Chapter 12 vocabulary

A B
incomplete dominance phenotype of the heterozygote is intermediate between those phenotypes expressed by the homozygotes.
carrier another name for a heterozygous individual.
simple recessive heredity inheritance pattern of phenylketonuria and Tay-Sachs disease.

What pattern of inheritance results when the phenotype of a heterozygote is intermediate between both homozygotes?

Incomplete dominance is when traits are inherited in a pattern where the phenotype of heterozygous individuals is intermediate between those of two homozygotes.

When the phenotype of heterozygotes shows some aspects of both homozygotes this is called?

codominance. when the phenotypes of the heterozygotes shows some aspects of both homozygotes.

When the heterozygous phenotype is an Intermediy phenotype between the two homozygous phenotypes the type of inheritance is called <UNK>?

In incomplete dominance (also called semi-dominance, Figure 3.2. 4), both alleles affect the trait additively, and the phenotype of the heterozygote is intermediate between either of the homozygotes. For example, alleles for color in carnation flowers (and many other species) exhibit incomplete dominance.

When heterozygous genotypes produce an intermediate trait this type of genetic interaction is termed?

Incomplete dominance is a situation in which two alleles in the heterozygote have an intermediate phenotype. In codominance, both alleles exert their effects independently in the heterozygote.

What is it called when the heterozygous allele produces a mixture or a blending of the two homozygous alleles?

Incomplete dominance occurs when two heterozygous alleles are expressed together in the phenotype of an organism. The distinct phenotypes produced by each allele are blended together into a third phenotype.

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What pleiotropy means?

genetics. : the phenomenon of a single gene influencing two or more distinct phenotypic traits : the quality or state of being pleiotropic In genetics, there’s a concept called pleiotropy, which posits that a single gene can influence multiple traits. [

What is it called when more than one allele is expressed in a heterozygous individual?

Incomplete dominance is the expression of two contrasting alleles such that the individual displays an intermediate phenotype. Codominance is a variation on incomplete dominance in which both alleles for the same characteristic are simultaneously expressed in the heterozygote.

When both alleles of a heterozygous genotype is expressed in the phenotype?

Codominance 1. Pattern of inheritance where both alleles in the heterozygous offspring are FULLY expressed 2. Example: Human Blood Type a. Genotype = Letters; Phenotype = Blood Type b.