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ABO blood group system is an example of...

ABO blood group system is an example of

A

dominant-recessive relationship

B

polygenes

C

codominance

D

codominant and dominant recessive relationship

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The correct Answer is:
D
codominant and dominant recessive relationship
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TRUEMAN BIOLOGY-PRINCIPLES OF INHERITANCE AND VARIATIONS -MCQs
  1. Which of the following should be avoided in biological marriage?

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

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  3. ABO blood group system is an example of

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  4. Agglutinogens are found in

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  5. Antiserum used is testing blood groups has

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  6. Epistasis is a type of gene interaction showing

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

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  8. Hb^(A) and Hb^(S) alleles of normal and sickle cell haemoglobin are

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

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  10. Multiple gene inheritance takes into account

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

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

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  13. Polygenic traits include

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

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  15. 12:3:1 ratio is due to which type of gene interaction

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  16. Selection will not eliminate a lethal recessive gene from a large popu...

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  17. A modified dihybrid mendelian ratio of 9:3:4 shows

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  18. Failure of one gene to express it in the presence of a non-allelic gen...

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  19. If a negro marries a white skin female, the mulattoes are born.if such...

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  20. Wife is PTC nontaster and husband is PTC taster. Their son is taster b...

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