0
Dominant markers are high efficiency markers that allow the analysis of many loci per experiment without requiring previous information about their sequence.
Co-dominant markers are allows the analysis of only a single locus per experiment, so they are more informative because the allelic variation for that locus can be distinguished.
Dane Bernhard
Add your answer:
Earn +20 pts
Which are differences between dominant and codominant marker?
dominat mark are special primers which are required to amplify homozygous alleles while codominant markers are required to identify heterozygous nature of an individual.
What trait is neither dominant or recessive?
Codominant.
Will A cross between two dominant homozygotes may produce a codominant animal.?
A cross between two dominant homozygotes may produce a codominant animal.
Could B is dominant to both A and O is this true or false?
False.B is dominant to O and codominant with A.
A person with the alleles ii has what blood type?
Which statement describes the blood type of a person with the alleles IAi? It is type AB because I and i are codominant. It is type AB because A and i are codominant. It is type A because i is dominant and A is recessive. It is type A because A is dominant and i is recessive.
A trait requiring both genes together for expressions is called what?
Codominant
Which form of gene pair is expressed when both dominant and recessive are present?
If the gene is governed by a dominant and recessive allele, then if the dominant allele is present, the dominant trait will be expressed. If both alleles are recessive, then the recessive trait will be expressed.
What is a co dominate trait?
It is when two genes share dominance and neither is recessive.
When phenotype of both homozygous are produced in the heterozygote they are called?
Codominance is what it is called. That is when neither allele is completely dominant over the other.
Some alleles are neither dominant or recessive and many traits are controlled by what?
Each person has two alleles of one particular gene, which controls one particular characteristic, such as a person's blood group. An allele may be either dominant, recessive, or codominant. A dominant allele would dominate the other allele in the chromosomes, meaning only the dominant allele would contribute to an organism's characteristics. An example of this is the A blood group, which is dominant to the O allele. However, if an individual has both A and B alleles, A and B are codominant, as they both exhibit effects on an organism's characteristics (the blood group). This results in an AB blood group - a combination of the effects of two genes!
Is it impossible for two alleles to produce four phenotypes?
This would depend upon how they are expressed. Are we talking dominant, codominant, or recessive? Then there are genes thought to be fine tuned by environmental factors.
What is it when you have a gene pair that consist of two dominate alleles and two recessive alleles?
The name of the gene pair that consists of a dominant and recessive allele, i.e. (Xx) will be a heterozygous allele. In this situation, the characteristics of the dominant characteristic will mask that of the recessive allele. People have have a heterozygous genotype may be carriers for diseases that reside on the recessive allele.
