If the mother has blood group A and the fathe | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(D) The blood group of the mother is $A$,which can have genotypes $I^A I^A$ or $I^A i$. The blood group of the father is $AB$,which has the genotype $

Vedclass · Accepted Answer

$O$

Vedclass · Answer

(D) The blood group of the mother is $A$,which can have genotypes $I^A I^A$ or $I^A i$. The blood group of the father is $AB$,which has the genotype $I^A I^B$.Possible crosses:$1$. If mother is $I^A I^A$: Offspring can be $I^A I^A$ $(A)$,$I^A I^B$ $(AB)$.$2$. If mother is $I^A i$: Offspring can be $I^A I^A$ $(A)$,$I^A I^B$ $(AB)$,$I^A i$ $(A)$,$I^B i$ $(B)$.In both cases,the blood group $O$ (genotype $ii$) cannot be produced because the father does not contribute an $i$ allele.

If the mother has blood group $A$ and the father has blood group $AB$,which of the following blood groups cannot be present in their child?

Similar Questions

Activity of phagocytosis occurs through

$A$ woman is married for the second time. Her first husband was $ABO$ blood type $A,$ and her child by that marriage was type $O.$ Her new husband is type $B$ and their child is type $AB.$ What is the woman's $ABO$ genotype and blood type?

$A$ person with antigens '$B$' in $RBC$ and antibodies '$a$' (anti-$A$) in the plasma belongs to the blood group

Assertion: The regulation of $RBC$ production is accomplished by $FSH$.
Reason: Erythropoietin hormone circulates to red bone marrow where it increases stem cell mitosis and speeds up the development of $RBCs$.

Blood examination of an anemic person reveals large,immature,nucleated erythrocytes without hemoglobin. Which of the following,if added to their diet,would alleviate the symptoms?

Vedclass Test Series

Exam Paper Generator

Online Exam Module