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IT always varies on the X cromosomes

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Vada Boyer

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3y ago

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How is incomplete dominance different from a dominant and recessive relationship?

Incomplete dominance is a genetic relationship where neither allele is completely dominant over the other. This results in a blending of traits, rather than one trait being dominant and the other recessive. In a dominant and recessive relationship, one allele is fully dominant over the other, leading to the expression of only one trait.


When the dominant allele does not completely mask the effect of the recessive allele in the heterozygote it is called polygenic dominance incomplete dominance dominance corecessive codominance?

When the dominant allele does not completely mask the effect of the recessive allele in the heterozygote, it is called incomplete dominance. In this case, both alleles contribute to the phenotype, resulting in an intermediate phenotype.


True or false the phenotype of the herozygote is intermediate of for incomplete dominance?

True. In incomplete dominance, the heterozygote exhibits an intermediate phenotype that is a blend of the two homozygous phenotypes. This is different from complete dominance, where the dominant allele completely masks the expression of the recessive allele in the heterozygote.


What is it called when the alleles are neither dominant nor recessive?

Incomplete Dominance.


What is it called when one allele is not completely dominant or recessive?

It is called incomplete dominance.


Is Colourblindness in males is an example of incomplete dominance?

No, it is an example of sex-linked recessive inheritance.


What Happens when genes are neither recessive nor dominant?

When genes are neither recessive nor dominant, they are said to exhibit incomplete dominance or co-dominance. In incomplete dominance, both alleles are expressed in the phenotype, resulting in a blending of traits. In co-dominance, both alleles are fully expressed in the phenotype, leading to a combination of traits.


What type of inheritance pattern (are the A and B alleles to each other (Autosomal dominant-Regular dominant-recessive relationship, X linked, co-dominant, incomplete dominant)?

Incomplete dominance


What is Incomplete co dominance?

Incomplete dominance is when both the dominant gene and recessive gene are present in an organism's phenotype. For example, since brown eyes are dominant and blue eyes are recessive in humans, a person who has incomplete dominance of eye color would have gray or green eyes; a mixture of both brown and blue. Codominance is when two dominant alleles are present at the same time. These two terms are not the same!


When one trait is not completely dominant over another?

This is known as incomplete dominance, where the heterozygous individual exhibits a phenotype that is intermediate between the two homozygous parents. An example is when a red flower and a white flower cross to produce pink flowers.


How are the symbols written for alleles that share incomplete dominance?

For alleles that exhibit incomplete dominance, a capitalized letter is used to represent the dominant allele, and a lowercase letter of the same symbol represents the recessive allele. When writing these alleles, you can denote the incomplete dominance by writing superscripts (e.g., A^1, A^2).


When a trait has more than two different forms it would be best described by what terms. A. Recessive B. Dominant C. Incomplete dominance D. Phenotypic E. Multiple alleles?

E. Multiple alleles. Multiple alleles refers to a gene that has more than two alleles which can result in a larger number of possible trait variations. This is different from traits that are controlled by dominant and recessive alleles, or exhibit incomplete dominance.