answersLogoWhite

0

Total dominance is just another way of saying complete dominance. It is basically when one allele takes over the other

User Avatar

Wiki User

14y ago

What else can I help you with?

Continue Learning about Zoology

What are the three types of dominance?

The three types of dominance are complete dominance, incomplete dominance, and codominance. In complete dominance, one allele is fully expressed over another. In incomplete dominance, neither allele is completely dominant, resulting in a blending of traits. In codominance, both alleles are expressed equally, leading to a distinct phenotype that shows features of both alleles.


When one black mice are introduced to white mice and grey mice are created what is this called?

Since grey is an intermediate color created from the parental colors black and white, this is an example of incomplete dominance. In incomplete dominance, the offspring receives an allele for color from each parent in wiich there is no complete dominance (no letter oding (allele) in itsel is not domiant or more powerful than the other), therefore the alleles are equally powerful and the colors blend to form an intermediate. fAnother example of incomplete dominance would be pink flowers resulting from parents colored red and white


If an orange tiger gives birth to one white tiger and three orange tigers which allele does the mother have for color?

The mother tiger must carry both the allele for orange color and the allele for white color since she produced both orange and white offspring. The white color is a recessive trait, so the mother must have the genotype Oo (where O represents the allele for orange color and o represents the allele for white color).


What does heteroztgous mean?

Heterozygous refers to an organism that has two different alleles for a specific gene, one inherited from each parent. For example, if one parent contributes an allele for brown eyes and the other contributes an allele for blue eyes, the offspring would be heterozygous for that trait. This genetic variation can lead to different phenotypic expressions compared to homozygous individuals, who have identical alleles for that gene. Heterozygosity is important for genetic diversity within a population.


Why you called co-dominance when a person possess two different alleles at the same locus and both alleles are expressed in the phenotype?

Co-dominance is used to describe a situation where two different alleles at the same locus are both expressed in the phenotype of an individual. This results in a distinct phenotype that combines traits from both alleles, rather than one allele being dominant over the other. Examples include blood type AB in humans, where both A and B antigens are expressed on red blood cells.

Related Questions

WHen is one allele is dominant to a recessive allele?

complete dominance


What is it when there is total dominance of one allele?

It is the only trait that is noticeable.The scientific term is homozygous dominant.


When one allele shows dominance over another allele?

In cases of complete dominance, one allele, known as the dominant allele, masks the expression of the other allele, known as the recessive allele, in the heterozygous state. This results in only the dominant allele being expressed in the phenotype.


What is the results when two different alleles both appear in the phenotype?

When one allele for a particular trait masks or overrides another allele for a trait, it is called dominance. The allele that is masked is called the recessive allele. The allele that is dominant will determine the phenotype.


What is the difference between epistasis and dominance in genetic inheritance?

Epistasis occurs when one gene masks the expression of another gene, while dominance is when one allele of a gene is expressed over another allele. In epistasis, the interaction between genes affects the phenotype, while in dominance, one allele is dominant and determines the phenotype.


What is is the principal of dominance?

The principle of dominance states that in a heterozygous individual for a trait, only one allele (dominant allele) is expressed in the phenotype, masking the expression of the other allele (recessive allele). This dominance relationship is seen in Mendelian inheritance patterns.


Is when one allele completely masks another?

This is called complete dominance, where one allele completely masks the expression of another allele in a heterozygous individual. The dominant allele is expressed phenotypically, while the recessive allele remains hidden.


What does the principle of dominance state?

Basically, it states there are two forms of a gene called alleles, heterozygous in this case, and one allele masks the expression of the other allele. This is simplified, as it can get complex with co-dominance and partial dominance.


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

When one allele for a particular trait masks or overrides another allele for a trait, it is called dominance. The allele that is masked is called the recessive allele. The allele that is dominant will determine the phenotype.


When two alleles overshadows the other what is demonstrated?

When one allele completely masks the expression of another allele at the same locus in a heterozygote, it is known as complete dominance. In this case, the dominant allele is expressed in the phenotype while the recessive allele is not observable.


What is meant by complete dominance?

DefinitionnounA kind of dominance wherein the dominant allele completely masks the effect of the recessive allele in heterozygous condition.SupplementFor instance, an individual carrying two alleles that are both dominant(e.g. AA), the trait that they represent will be expressed. But if the individual carries two alleles in a manner that one is dominantand the other one is recessive, (e.g. Aa), the dominant allele will be expressed while the recessive allele will be suppressed. Hence, theheterozygote (Aa) will have the same phenotypeas that of the dominant homozygote (AA). This condition is called complete dominance.


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

When one allele for a particular trait masks or overrides another allele for a trait, it is called dominance. The allele that is masked is called the recessive allele. The allele that is dominant will determine the phenotype.