Question

Biological catalysts are protein molecules which
1. speed up a chemical reaction
2. remain unchanged after reaction
3. function optimally at 37 deg C.
4. do not have an enzymatic activity
Select the correct answer using the code given below.
A) 1 only B) 1, 2 and 3 C) 2 and 3 only D) 1, 3 and 4

Answer 1

Answer:

B)

Explanation:

it has enzymatic activity

hope it helps you

Answer 2

B) is the answer.............