(D) When more than two alleles exist for a specific gene locus within a population,the phenomenon is known as $Multiple \ alleles$. This occurs becaus

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(D) When more than two alleles exist for a specific gene locus within a population,the phenomenon is known as $Multiple \ alleles$. This occurs because while an individual can only carry two alleles,the population as a whole can possess several variations of a gene,leading to a wider range of possible phenotypes.

Class 12 Biology Principles of Inheritance and Variation Multiple alleles

Medium

Sometimes,there are more than two alleles for a given chromosome locus. In this case,a trait is said to be governed by:

A
Codominance
B
Pseudodominance
C
Incomplete dominance
D
Multiple alleles

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Class 12 Questions

Class 12

Biology Questions

Chapter

Principles of Inheritance and Variation

Subtopic

Multiple alleles

Which one of the following blood groups is expressed in both homozygous and heterozygous conditions?

Medium

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If a man with blood group $A$ marries a woman with blood group $AB$,which of the following offspring would indicate that the man is heterozygous for blood group $A$?

Medium

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If a child has $O$ type of blood group and the father has $B$ type,the genotype of the father will be:

MediumAIPMT 1992

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$A$ child has blood group $O$. If the father has blood group $A$ and mother has blood group $B$,work out the genotypes of the parents and the possible genotypes of the other offspring.

Difficult

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What is the possible blood group of children whose parents are heterozygous for $A$ and $B$ blood groups?

EasyKCET 2021

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Sometimes,there are more than two alleles for a given chromosome locus. In this case,a trait is said to be governed by:

Similar Questions

Which one of the following blood groups is expressed in both homozygous and heterozygous conditions?

If a man with blood group $A$ marries a woman with blood group $AB$,which of the following offspring would indicate that the man is heterozygous for blood group $A$?

If a child has $O$ type of blood group and the father has $B$ type,the genotype of the father will be:

$A$ child has blood group $O$. If the father has blood group $A$ and mother has blood group $B$,work out the genotypes of the parents and the possible genotypes of the other offspring.

What is the possible blood group of children whose parents are heterozygous for $A$ and $B$ blood groups?

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