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(B) The genotype of a man with blood group $AB$ is $I^A I^B$,and the genotype of a woman with blood group $O$ is $ii$.When these individuals cross,the

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The blood group of the children differs from both the parents

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(B) The genotype of a man with blood group $AB$ is $I^A I^B$,and the genotype of a woman with blood group $O$ is $ii$.When these individuals cross,the possible genotypes for the offspring are $I^A i$ (blood group $A$) and $I^B i$ (blood group $B$).Thus,the children will have either blood group $A$ or blood group $B$.Since neither $A$ nor $B$ blood group matches the parents ($AB$ and $O$),the blood group of the children differs from both parents.

$A$ man with blood group $AB$ marries a woman with $O$ blood group. In this situation,

Similar Questions

$ABO$ blood grouping is controlled by gene $I$,which has three alleles and shows co-dominance. There are six genotypes. How many phenotypes in all are possible?

$A$ man with blood group $A$ marries a woman with blood group $B$. What are all the possible blood groups of their offspring?

In humans,the $ABO$ blood group is controlled by the $I$ gene. It has three alleles: $I^A$,$I^B$,and $i$. Although there are three different alleles,six different genotypes are possible. How many phenotypes are observed in this case?

Blood group $B$ will have which of the following genotypes?

How many of the following genotypes possibly represent normal wings in Drosophila?
$(i)$ $Vg^{+} Vg^{+}$
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(iii) $Vg^{+} vg^{no}$
(iv) $Vg^{+} vg^{st}$
$(v)$ $Vg^{+} vg$

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