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(a) Name the vitamins whose deficiency i...

(a) Name the vitamins whose deficiency is responsible for
(i) night blindness,
(ii) poor coagulation of blood.
(b) What are essential and non-essential amino acids ? Give one example of each type.

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MODERN PUBLICATION-BIOMOLECULES-Revision Exercises (Objective Questions)(Short Answer Questions)
  1. Define the following as related to proteins : (i) Peptide linkage ...

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  2. (a) What is polysaccharide? Explain with an example. (b) What is mea...

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  3. (a) Name the vitamins whose deficiency is responsible for (i) night ...

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  4. (c) What is the difference between amylose and amylopectin? (d) What...

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  5. Distinguish between the following: (i) A globular protein and a fibr...

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  6. (a) (i) What is Zwitter ion? (ii) Name a source of vitamin E. (iii...

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  7. (i) Write the name of two monosaccharides obtained on hydrolysis of la...

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  8. (a) Explain the terms: (i) Zwitter ion (ii) Oligosaccharides

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  9. (b) What are the different types of RNA found in the cells of an organ...

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  10. What is denaturation of proteins? Mention four different types of forc...

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  11. Define the terms: (i) Biomolecules (ii) Carbohydrates (iii) Redu...

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  12. (a) Fresh tomatoes are a better source of vitamin C than those which h...

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  13. (a) What are zwitter ions? Give examples. (b) Give chemical name of ...

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  14. (a) What are reducing sugars? (b) What is the effect of denaturation...

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  15. Differentiate between the following: (i) Amylose and Amylopectin. ...

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  16. Write chemical reaction to show that open structure of D-glucose conta...

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  17. Define the following with a suitable example in each : (i) Oligosacc...

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  18. Write the reactions involved when D-glucose is treated with the follow...

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  19. How are vitamins classified? Mention the chief sources of vitamins A a...

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  20. (a) Name two water soluble vitamins, their sources and the diseases ca...

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