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Biology Past Questions and Answers

Topic: Blood groups

Jamb Biology Questions - Blood groups

Question 1:
A person whose blood can be donated to all other people, must have the blood group
  • A O
  • B AB
  • C B
  • D A
  • E None of the above
View Answer & Explanation
Question 2:
If a child can receive blood from all donors , he belongs to the blood group
  • A O
  • B A
  • C B
  • D AB
  • E AS
View Answer & Explanation
Question 3:
There will be agglutination when the
  • A Group A serum mixes with Group A erythrocytes
  • B Group A serum mixes with group B erythrocytes
  • C Group AB serum mixes with Group O erythrocytes
  • D Group B serum mixes with Group B erythrocytes
View Answer & Explanation
Question 4:
If parents with blood groups AB and O produce six children
  • A Three of them will have group B
  • B Two of them will have group A
  • C All the offspring will have group O
  • D None of them will have group A
View Answer & Explanation
Question 5:
An individual in the AB blood group is a universal recipient for blood donation because
  • A All the red blood cells do not carry antigen
  • B All the red blood cells carry antigen
  • C All the red blood cells carry antigen
  • D There are no anti-A and anti-B antibodies in the serum
View Answer & Explanation