Home
Class 12
BIOLOGY
Assertion : Enzymes lower the activation...

Assertion : Enzymes lower the activation energy of the reactant molecule to make its transition into product easier.
Reason : Enzymes are highly substrate specific

A

if both are true with reason being correct explanation

B

both are true but reason is not correct explanation

C

assertion is true but reason is wrong

D

and both are wrong

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOLECULES OF THE CELL

    DINESH PUBLICATION|Exercise CYG|33 Videos
  • MOLECULES OF THE CELL

    DINESH PUBLICATION|Exercise CYG|33 Videos
  • MICROBES IN HUMAN WELFARE

    DINESH PUBLICATION|Exercise Brain Teasers-VIII|60 Videos
  • MOLLUSCA

    DINESH PUBLICATION|Exercise RQ|76 Videos

Similar Questions

Explore conceptually related problems

Assertion : Enzymes lower the activation energy. Reason : A substrate molecule can be acted upon by a particular enzyme.

Assertion- Enzymes lowers the activation energy of the reaction. Reason- Higher activation energy helps the molecules to react with greater rate.

How many of the following statements are correct regarding properties of enzyme ? (i) It lowers down the activation energy of the reaction . (ii) An active site of the enzyme is the pocket into which the substate fits . (iii) The catalytic structure of most of the enzyme is globular and primary . (iv) Carbonic anhydrase enzyme is considered as the fastest enzyme.

Enzymes eventually bring_____the activation energy barrier making the transitio of 'S' to 'P' more easy.

Assterion : Each enzyme has a substrate binding site in its molecule which forms highly reactive enzyme-substrate complex. Reason : The enzyme-substrate complex is long-lived and dissociates into its product and unchanged enzyme.