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If an unknown blood is added to anitiser...

If an unknown blood is added to anitiserum it will be of

A

A' group if there is no clumping of RBC

B

A' or 'AB' if there is clumping of RBC

C

O group if there is poor clumping of RBC

D

none of the above

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The correct Answer is:
B
A' or 'AB' if there is clumping of RBC
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TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. If father has A blood group and mother has B blood group. The offsprin...

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  2. Blood group O is universal donor because

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  3. If an unknown blood is added to anitiserum it will be of

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  4. Blood groups are identified on the basis of antigen-antibody reactions...

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  5. A man with blood group A marries a woman having blood group AB. Which ...

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  6. What will happen if blood of 'B' group is given to a patient of group ...

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  7. Which of the following should be avoided in biological marriage?

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  8. A child born of parents having 'O' and 'AB' groups can not possess

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  9. ABO blood group system is an example of

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  10. Agglutiongens are found in

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  11. Antiserum used is testing blood groups has

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  12. Epistasis is a type of gene interaction showing

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  13. Development of purple flowerr chacter when two white flower strains of...

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  14. Hb^(A) and Hb^(S) alleles of normal and sickle cell haemoblobin are

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  15. Consanguineous marriages (marriages between close relatives/cousins) a...

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  16. Multiple gene inheritance takes into account

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  17. The genes controlling the seven pea characters studied by mendel are n...

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  18. In F(2) generation, a ratio of 1:4:6:4:1 is obtained instead of 9:3:3:...

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  19. Polygenic traits include

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  20. Sickle cell anaemia is due to substitution/transversion (point mutatio...

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