Home
Class 12
CHEMISTRY
Statements : Enzymes are protenisns and ...

Statements : Enzymes are protenisns and enrzyme catalyused reactions re called biolgical catalysis .
Explanations : The activity of enzyme as catalyst is increased in presence of vitamins .

A

S is correct but E is wrong .

B

S is worong but E is correct

C

Both S and E are correct and E is correct explanation of (S) .

D

Both S and E are correct but E is not correct explanation of S.

Text Solution

Verified by Experts

The correct Answer is:
D

Both are different facts but treue.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    P BAHADUR|Exercise Exercise 1A|2 Videos
  • SURFACE CHEMISTRY

    P BAHADUR|Exercise Exercise 4|3 Videos
  • SOLID STATE

    P BAHADUR|Exercise Exercise 9|1 Videos

Similar Questions

Explore conceptually related problems

The enzyme activity is increased in the presence of certain substances, known as

Which of the following set is having correct statements for enzyme catalyst? 1. Each enzyme is specific for a given reaction 2. the enzyme activity is maximum at optimum pH 3. The enzymatic activity is increased in presence of certain substances called co - enzymes 4. The favourable temperature range of enzyme activity is between 50-60""^(@)C

The activity of enzyme is increased in the presence of certain substances known as co-enzymes or acticators.

Statements : In the presence of promter, the activity of the catalyst is enhanced . . Expabnations : The promter increases the surface area of the catlyst nad thus enhancing the number of active centres .

How the presence of an enzyme affects the activation energy of a reaction?

Statement: Threshold energy of a reaction is independent of temperature. Explanation: The energy of activation however decreases with increase in temperature.

(A) A catalyst increases the rate of areaction. (R)In presence of a catalyst, the activation energy of the reaction increases.

Statements : The activity of catalyst is more or less specific. Explanations : A catalyst for one reaction is not necessary to catlyse the other reaction .