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(B) person with blood group $A$ can have the genotype $I^A I^A$ or $I^A I^O$.Albinism is a recessive trait. Let the normal allele be $A$ and the albin

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$100 \%$ or $50 \%$

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(B) person with blood group $A$ can have the genotype $I^A I^A$ or $I^A I^O$.Albinism is a recessive trait. Let the normal allele be $A$ and the albino allele be $a$. Since the person is suffering from albinism,his genotype for this trait must be $aa$.Case $1$: If the genotype is $I^A I^A aa$,the gametes produced will be $I^A a$. Thus,$100 \%$ of the gametes will have the genotype $I^A a$.Case $2$: If the genotype is $I^A I^O aa$,the gametes produced will be $I^A a$ and $I^O a$ in a $1:1$ ratio. Thus,$50 \%$ of the gametes will have the genotype $I^A a$.Therefore,the percentage of gametes with genotype $I^A a$ will be $100 \%$ or $50 \%$.

Column – $I$	Column – $II$
$(1)$ Failure of cytokinesis	$(p)$ To study inheritance of particular traits
$(2)$ Trisomy of $21$	$(q)$ Polyploidy
$(3)$ Error of metabolism	$(r)$ Down's syndrome
$(4)$ Pedigree analysis	$(s)$ Phenylketonuria

Blood group of a person is $A$ and he is suffering from albinism. What percentage of his gametes will have genotype $I^A a$?

Similar Questions

Match the following:

Column – $I$ Column – $II$

$(1)$ Failure of cytokinesis $(p)$ To study inheritance of particular traits

$(2)$ Trisomy of $21$ $(q)$ Polyploidy

$(3)$ Error of metabolism $(r)$ Down's syndrome

$(4)$ Pedigree analysis $(s)$ Phenylketonuria

Select the incorrect statement:

$(A)$ $A$ pleiotropic gene exhibits multiple phenotypic effects.
$(B)$ Multiple alleles express similar phenotypic expressions.
$(C)$ Polygenes exhibit continuous variation.

Sickle-cell anemia has not been eliminated from the African population because,........

The genetic constitution of an individual is represented by:

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