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Sickle cell anaemia is due to...

Sickle cell anaemia is due to

A

Change of Amino Acid in `alpha`-chain of Haemoglobin

B

Change of Amino in `beta`-chain of Haemoglobin

C

Change of Amino Acod in both `alpha or beta` chain of Haemoglobin

D

Change of Amino acid either `alpha or beta` chain of Haemoglobin

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The correct Answer is:
B
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ALLEN-GENETICS & MOLECULAR BASIS OF INHERITANCE AND MUTATION-EXERCISE-I (CONCEPTUAL QUESTIONS)
  1. (A) Pleiotropic genes have multiple phenotypic effect (B) Multiple a...

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  2. In a genetic cross having recessive epistasis, F(2) phenotypic ratio w...

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  3. Sickle cell anaemia is due to

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  4. Assertion: In four o'clock or snapdragon plant, a cross between a homo...

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  5. Incomplete dominance is found in

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  6. In Mirabills jalapa , the homozygous white(rr) and Red (RR) flower col...

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  7. A child with mother of A group and father of AB group, will not have t...

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  8. Define epistasis and give one example of this phenomenon. How is the p...

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  9. Possible blood groups of children born to parents having A and AB gr...

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  10. A man with blood group B marries a women with blood group A and their ...

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  11. A child with mother of 'A' blood group and father of 'AB' blood group ...

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  12. If mother has blood group B, fathe has A group, the offspring will be ...

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  13. Two nonallelic genes produces the new phenotype when present together ...

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  14. Sickle cell anemia is

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  15. Both the alleles express in a heterozygote when they are

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  16. In the inheritance of flower colour in dog flower plant, the F(1) had ...

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  17. The three different alleles of human ABO blood types will produce how ...

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  18. Other than pea plants it was found that sometimes the F(1) had phenoty...

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  19. Which of the following material is good to understant incomplete domin...

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  20. Find out the correct match-

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