Which of the following is/are not a function(s) of enzymes?
1. To hold the substrate for a chemical reaction.
2. To provide functional groups that will attack the substrate and carry out a chemical reaction.
3. Enzymes help in the DNA Replication process by unwinding the DNA coils and copying the information.
Select the correct answer using the code given below.
1
1 only
2
2 only
3
2 and 3
4
None of the above