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Write two sources of vitamin A....

Write two sources of vitamin A.

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DINESH PUBLICATION-BIOMOLECULES-ASSIGNMENT
  1. The two strands of DNA are not identical, but are complementary'. Expl...

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  2. What are essential and non-essential amino acids ? Give one example of...

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  3. Write two sources of vitamin A.

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  4. Name two carbohydrates which act as bio-fuels.

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  5. Explain the following terms : (i) Invert sugar (ii) Polypeptides.

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  6. Name the products of hydrolysis of sucrose. Why is sucrose not a reduc...

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  7. What happens when D-glucose is treated with (i) HI (ii) HNO(3) (Con...

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  8. Explain what is meant by the following : (i) peptide linkage (ii) ...

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  9. Write the main structural difference between DNA and RNA. Of the four ...

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  10. What is the essential difference between alpha - and - beta - forms of...

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  11. Describe what do you understand by the primary and secondary structure...

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  12. Enumerate the reactions of D-Glucose which cannot be explained by its ...

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  13. What are vitamins ? Name the source and disease caused by vitamin B(6)...

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  14. What is meant by secondary structure of proteins ?

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  15. Write structure of the product when glucose is oxidised with conc. Nit...

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  16. What is meant by pyranose ring of glucose ?

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  17. What is glycogen ? How is it different from starch ? How is starch str...

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  18. (i) Given one structural difference between amylose and amylopectin. ...

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  19. Name the disease caused by the deficiency of vitamin C.

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  20. Enlist fat soluble and water soluble vitamins.

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