Read the following statements:
i. An allosteric inhibitor of the enzyme acts by binding to the non-catalytic site of enzyme
ii. Lyases build up covalent bonds
iii. Gums and rubber obtained from plants are primary metabolites
iv. Chitin is a homopolymer of N-acetylglucosamine
v. Steroids contain fatty acids
How many of the above statements are correct?
1. Four
2. Three
3. One
4. Two