1.

Assertion (A) : Enzymehaveacitvesitesandsubstrates , reactive sitesontheirsurfacerespectively. Reason (R) : Activeandreactivesitespush the enzymeand substrate moleculesaway form each other .

Answer»

Both A and RARE CORRECTAND Ris the CORRECT explaanationof A
Both A and Rare correctbut Ris not thecorrectexplanaitonof A .
Ais correctbut Ris wrong .
A is wrongbut Ris correct .

ANSWER :A


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