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Which of the two groups of the given for...

Which of the two groups of the given formula is involved in peptide bond formation between different amino acids ?

A

2 and 3

B

1 and 3

C

1 and 4

D

2 and 4

Text Solution

Verified by Experts

The correct Answer is:
B
Proteins are polymers of different amino acids, which are linked by peptide (CONH) bond formed by dehydration (polymerisation) between `COOH` group of one amino acid and `NH_(2)` group of next amino acid with the removal of `H_(2)O`
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NCERT FINGERTIPS-BIOMOLECULES-Biomolecules
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  2. Which of the following is an incorrect match ?

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  3. Which of the two groups of the given formula is involved in peptide bo...

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  4. Primary structure of proteins is due to the presence of

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  5. Identify X and Y in the given sequence.

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  6. At some points a protein molecule may be folded back on itself. This c...

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  7. An alpha- helix is the example of which type of protein structure ?

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  8. A beta-pleated sheet organisation in a polypeptide chain is an example...

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  9. Refer to the given figure. Formation of structures A and B could be ...

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  10. Recognise the figure and find out the correct matching.

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  11. Adult human haemolgobin consists of

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  12. Read the given statements and select the correct option. Statement 1...

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  13. Keratin present in hair shows secondary structure known as

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  14. Select the option that correctly identifies the chemical bonds present...

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  15. What does A represent in the given diagram of a nucleotide ?

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  16. Which bonds are indicated by X and Y in the given diagram ?

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  17. Read the following statements and select the correct option. Stateme...

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