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Write the zwitterion structure for glyci...

Write the zwitterion structure for glycine.

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`H-underset(":"NH_(2))underset("| ")"CH"-overset(O)overset(||)C-OHhArr underset("(Zwitter ion) ")(H-underset(""^(+)NH_(3))underset("| ")"CH"-overset(O)overset(||)C-O^(-))`
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MODERN PUBLICATION-BIOMOLECULES-Conceptual Questions (2)
  1. What are histones? What are their functions?

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  2. What are coenzymes ? Give example.

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  3. What is isoelectric point?

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  4. Name the vitamin whose deficiency causes (i) Night blindness (ii) Poor...

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  5. Amino acids have high melting points and are soluble in water.

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  6. What is meant by secondary structure of proteins ?

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  7. What are essential and non-essential amino acids? Give two examples of...

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  8. Differentiate between Keratin and insulin.

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  9. Write the zwitterion structure for glycine.

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  10. What type of forces are responsible for the formation of beta-pleated ...

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  11. Write the chemical name of vitamin B)(12).

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  12. What is the chemical name of vitamin C and which disease is caused by ...

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  13. What is the chemical name of vitamin A and which disease is caused by ...

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  14. What are the three types of RNA molecules which perform different func...

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  15. Vitamin C is found in fruits and vegetables. It cannot be stored in ou...

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  16. Name the vitamins whose deficiency cause (i) rickets (ii) night blindn...

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  17. Which of the following amino acids is not optically active

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  18. The metal present in vitamin B(12) is

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  19. The base present in RNA but not found in DNA is :

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  20. Name one fibrous and one globular protein.

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