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Sickel cell anaemia has not been elimina...

Sickel cell anaemia has not been eliminated from African population as

A

It is controlled by recessive genes

B

It is not a fatal disease

C

It provides immunity against malaria

D

It is controlled by dominant gense

Text Solution

Verified by Experts

The correct Answer is:
C
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ALLEN-BIOLOGY IN HUMAN WELFARE (HEALTH & DISEASES) -Exercise -II
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  2. HIV that causes AIDS, first starts destroying

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  3. Sickel cell anaemia has not been eliminated from African population as

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  4. Both sickle cell anaemia and Huntington's cholera are

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  5. The given figure shows an angiogram of the coronary blood vessel. Whic...

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  6. Increased asthmatic attacks in certain seasons are related to

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  7. Lysozyme that is present in perspiration, saliva and tears destroys

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  8. Which one of the following condition in humans is correctly matched wi...

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  9. The most active phagocytic white blood cells are

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  10. Match the following columns

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  11. To which type of barriers under innate immunity, do the saliva in the ...

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  12. Which one of the following is the correct statement regarding the part...

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  13. In a standard ECG which one of the following alphabets is the correct ...

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  14. Which one of the following statements is correct ?

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  15. Which of the following is a pair of viral diseases?

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  16. A person likely to develop tetanus is immunised by administering

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  17. Use of anti-histamines and steroids give a quick relief from

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  18. The genetic defect-Adenosine Deaminase deficiency may be cured permane...

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  19. The letter T in lymphocyte refers to

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  20. Widal test is used for the diagnosis of

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