NEET Biology MCQ: NCERT Blood Group Inheritance | NEET.Guide Questions

In a paternity dispute, the mother has blood group AB and the child has blood group O. Which of the following blood groups COULD NOT be the father's?

A

A

B

B

C

AB

D

O

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Analyzing

🎯Difficulty :Hard

⚡ Time Required :1.5 mins

🔄Ncert Concepts :Blood group inheritance, Mendelian genetics, Codominance

Related Questions

A person with blood group AB has which of the following genotypes?

A

I^Ai

B

I^Bi

C

ii

D

I^AI^B

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

PYQ YEAR: 2020

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :1 mins

🔄Ncert Concepts :Genetics, ABO blood group, Genotype, Phenotype

A doctor suggested not to have more than one child to a couple because

A

Male is Rh $+$ and female is Rh $-$

B

Male is Rh $-$ and female is Rh +

C

Male is Rh $-$ and female is Rh $-$

D

Male is Rh $+$ and female is Rh$ +

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Understanding

🎯Difficulty :Easy

⚡ Time Required :2 mins

🔄Ncert Concepts :Rh factor, Blood type incompatibility, Hemolytic disease of the newborn

A person with blood group B receives a transfusion of blood group A. What is the most likely immediate consequence?

A

No reaction

B

Increased oxygen carrying capacity

C

Production of anti-A antibodies

D

Agglutination of red blood cells

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :1 mins

🔄Ncert Concepts :Blood groups, Transfusion reactions, Agglutination

Erythroblastosis foetalis is a disease in which

A

Adult have severe anaemia and jaundice

B

Female have severe anaemia and jaundice

C

Male have severe anaemia and jaundice

D

Foetus have severe anaemia and jaundice

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Remembering

🎯Difficulty :Medium

⚡ Time Required :1 mins

🔄Ncert Concepts :Erythroblastosis foetalis, Hemolytic disease of the newborn

An Rh -ve female, conceive twin boys in her first pregnancy. What is the probability of suffering from erythroblastosis foetalis in this first pregnancy by the Rh + ve foetus?

A

33.3 percent

B

50 percent

C

0 per cent

D

100 percent

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Application

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :Rh factor, erythroblastosis foetalis, pregnancy

A substance present over the surface of RBCs and is genetically heritable is called as

A

Blood group antigen

B

Antibody

C

Antigen

D

RBC

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Understanding

🎯Difficulty :Easy

⚡ Time Required :2 mins

🔄Ncert Concepts :Red Blood Cells, Antigens, Genetics, Blood Groups

A pregnant woman with blood group O negative and her fetus is Rh positive. During her second pregnancy, which specific antibody crosses the placenta and causes erythroblastosis fetalis?

A

Anti-A IgM

B

Anti-B IgG

C

Anti-D IgG

D

Anti-O IgM

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Application

🎯Difficulty :Hard

⚡ Time Required :1 mins

🔄Ncert Concepts :Rh factor, Erythroblastosis fetalis, Antibody types

A doctor suggested not to have more than one child to a couple because

A

Male is Rh $+$ and female is Rh $-$

B

Male is Rh $-$ and female is Rh +

C

Male is Rh $-$ and female is Rh $-$

D

Male is Rh $+$ and female is Rh$ +

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Understanding

🎯Difficulty :Easy

⚡ Time Required :2 mins

🔄Ncert Concepts :Rh factor, Hemolytic disease of the newborn, Blood incompatibility

Why 1st child of Rh^+ husband and Rh^- wife doesn’t have erythroblastosis foetalis?

A

Due to the absence of Rh antigen in mother’s blood

B

Due to the presence of Rh antibodies in mother’s blood

C

Due to the absence of Rh antibodies in mother’s blood

D

Both (a) and ©

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Understanding

🎯Difficulty :Medium

⚡ Time Required :2 mins

🔄Ncert Concepts :Rh factor, Erythroblastosis fetalis, Antibody production, Immune response

Which antigen is present in individuals with blood group B?

A

A antigen

B

B antigen

C

Both A and B antigens

D

Neither A nor B antigens

Question Tags

📚 Subject:Zoology

📑 Chapter:Body Fluids And Circulation

🎯Topic:Blood Groups

🎓 Ncert Level:Remembering

🎯Difficulty :Easy

⚡ Time Required :0.5 mins

🔄Ncert Concepts :Blood groups, Antigens

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