Assertion: All enzymes are made up of proteins and all proteins have t

1.	Assertion: All enzymes are made up of proteins and all proteins have three dimensional structures.Reason: Secondary structures of protein are sequence of amino acids.(a) Both A and R are true and R is the correct explanation of A(b) Both A and R are true but R is not correct explanation of A(c) A is true but R is false(d) A and R are false
Answer» The correct option is: (d) Explanation: All enzymes are made up of proteins and all proteins do not have 3-dimensional structures. Structure of proteins are classified as primary, secondary, tertiary and quaternary structure and only tertiary structure is 3-dimensional. The sequence in which the amino acids are arranged in a protein is called primary structure of protein.

Assertion: All enzymes are made up of proteins and all proteins have three dimensional structures.Reason: Secondary structures of protein are sequence of amino acids.(a) Both A and R are true and R is the correct explanation of A(b) Both A and R are true but R is not correct explanation of A(c) A is true but R is false(d) A and R are false

Answer»

The correct option is: (d)

Explanation:

All enzymes are made up of proteins and all proteins do not have 3-dimensional structures. Structure of proteins are classified as primary, secondary, tertiary and quaternary structure and only tertiary structure is 3-dimensional. The sequence in which the amino acids are arranged in a protein is called primary structure of protein.

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