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In a protein molecule, amino acids are l...

In a protein molecule, amino acids are linked by a peptide bond, which is formed by the reaction of

A

`-COOH` group of one amino acid with `-NH_(2)` group next amino acid

B

`-NH_(3)` group of one amino acid with `-COOH` group of next amino acid

C

`-COOH` group of two amino acid

D

`-NH_(2)` group of two amino acid

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The correct Answer is:
A
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ARIHANT NEET-BIOMOLECULES AND ENZYMES-Chapter Exercises (A) Taking it together (Assorted Questions of the chapter for Advanced level practise)
  1. An extra carboxylic group is present in

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  2. Which of the following is a basic amino acid?

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  3. In a protein molecule, amino acids are linked by a peptide bond, which...

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  4. The linear chains of amino acids linked by peptide bonds are called

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  5. How many amino acids are involved in stabilising protein molcules?

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  6. The primary structure of protein determines,

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  7. Which is type of secondary protein structure

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  8. Tertiary structure of proteins having amino acid cysteine is achieved ...

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  9. The globular proteins undergo structural change, in response to extrem...

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  10. If the sub-unit of protein are joined by bonds other than covalent bon...

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  11. During protein, denaturation one of the following is disrupted?

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  12. The function not normally subserved by proteins is

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  13. Relation between amino acid and protein is similar to one that found a...

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  14. Proteins perform many physiological functions. For example, some funct...

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  15. Which one of the follwing is a semi-essential amino acid?

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  16. The melting point of unsaturated fatty acids

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  17. Non-polar tails of lipids have

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  18. Doctors recommend sunflower oil as it is rich

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  19. Bee's wax consists of

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  20. Cerebrosides are

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