MCQ
When we homogenise any tissue in an acid the acid soluble pool represents.
  • A
    Cytoplasm.
  • B
    Cell membrane. 
  • C
    Nucleus. 
  • D
    Mitochondria.

Answer

  1. 20 type of monomers. 

Explanation:

The function and shape of a protein is affected by sequence of 20 types of amino acids, each having an amino group -NH2, a carboxylic acid group -COOH, a hydrogen atom each attached to carbon located next to -COOH group and a side chain R which varies from one amino acid to other. (It can be hydrogen or an aliphatic group, an aromatic or heterocyclic group).

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