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Sickle cell anemia is caused because of...

Sickle cell anemia is caused because of

A

Substitution of glutamic acid by valine at `6^(th)` position of `beta`-globin chain

B

Substitution of valine by glutamic acid at `6^(th)` position of `beta`- globlin chain

C

Substitution of glutamic acid by valine at `6^(th)` position a-globin chain

D

Substitution of valine by glutamic acid at `6^(th)` position of `alpha`- globin chain

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The correct Answer is:
A
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PHYSICS WALLAH-PRINCIPLES OF INHERITANCE AND VARIATION -NEET Past 10 Years Questions
  1. Sickle cell anemia is caused because of

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  2. Identify the wrong statement with reference to the gene That controls ...

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  3. Experimental verification of the chromosomal theory of inheritance wa...

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  4. Select the correct match

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  5. How many true breeding pea plant varieties did Mendel select aa pairs,...

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  6. Chromosomal theory of inheritance was proposed by:

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  7. The number of contrasting characters studied by Mendel for his experim...

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  8. The best example for pleiotropy is :-

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  9. What map unit (Centimorgan) is adopted in the construction of genetic ...

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  10. What is the genetic disorder in which an indi viduaI has an overall ma...

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  11. The frequency of recombination between gene present on the same chromo...

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  12. In Antirrhinum (Snapdragon), a red flower was crossed with a-white fl...

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  13. Select the incorrect statement.

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  14. Select the correct statements:

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  15. Which of the following pairs is wrongly matched?

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  16. Which of the following characteristics represent 'Inheritance of blood...

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  17. A woman has an X-linked condition on one of her X chromosomes. This ch...

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  18. Among the following characters, which one was not considered by Mendel...

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  19. A disease caused by an autosomal primary non-disjunction is

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  20. The genotypes of a husband and wife are I^(A)I^(B) and I^(A)i. Among t...

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  21. Which one from those given below is the period of Mendel's hybridisat...

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