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What type of bonding is involved in the ...

What type of bonding is involved in the a-helix of proteins?

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Hydrogen bonding between the amide group of the same peptide chain
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ICSE-BIOMOLECULES-EXERCISE (PART-II) (DESCRIPTIVE QUESTIONS)(SHORT ANSWER QUESTIONS)
  1. What is the difference between starch and glycogen ?

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  2. Give one difference between starch and gum

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  3. What type of bonding is involved in the a-helix of proteins?

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  4. Differentiate between globular and fibrous proteins.

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  5. What type of bonding occurs in (a) alpha-helix configuration (b) prote...

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  6. Describe the three forces that stabilize protein structure.

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  7. Draw open chain structure of aldopentose and aldohexose. How many asym...

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  8. Explain mutarotation. Give its mechanism in case of D-glucose.

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  9. Define and classify vitamins. Give at least two examples of each type.

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  10. Enumerate the structural differences between DNA and RNA. Write down t...

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  11. What are complementary bases ? Draw structure to show hydrogen bonding...

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  12. What is the melting temperature (Tm) of DNA ? A DNA molecule with more...

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  13. When RNA is hydrolysed there is no relationship among the quantities o...

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  14. Explain the process of DNA replication.

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  15. [A]: The genetic code is degenerate. [R]: Because the most amino ac...

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  16. What are polysaccharides ? Name two such substances of immense use to ...

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  17. What are enzymes ? In what respects do they differ from conventional c...

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  18. What are carbohydrates ? How do they act as a source of energy?

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  19. What are proteins ? Write their two uses.

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  20. What are essential amino acids ? Name two essential amino acids

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