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[A]: The genetic code is degenerate. ...

[A]: The genetic code is degenerate.
[R]: Because the most amino acids have more than one codon.

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ICSE-BIOMOLECULES-EXERCISE (PART-II) (DESCRIPTIVE QUESTIONS)(SHORT ANSWER QUESTIONS)
  1. When RNA is hydrolysed there is no relationship among the quantities o...

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  2. Explain the process of DNA replication.

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

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

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

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

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  7. What are proteins ? Write their two uses.

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

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  9. The two main differences between RNA and DNA are

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  10. Name the anomers of glucose. How do they differ and what is the chief ...

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  11. How are proteins related to amino acids ? Mention a difference between...

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  12. Explain the terms primary and secondary structures of proteins. What i...

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  13. What role do enzymes have in the functioning of our bodies?

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  14. What do you mean by a nucleotide ? Write two functions of DNA.

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  15. Name the chemical components which constitute nucleotides. Write any t...

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  16. Name the diseases caused due to the deficiency of vitamins A, E, B(12)...

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  17. Denaturation and renaturation of proteins

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  18. What changes occur in the nature of egg proteins on boiling?

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  19. State two main differences between globular and fibrous proteins.

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  20. Answer the following queries about proteins : (i) How are proteins r...

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