What is monomer and polymer? Give example.

Define monomer and polymer. Give examples.

What is co-polymer? Give example.

What is biodegradable polymer? Give two examples.

What are natural polymers? Give two examples.

What are network polymers? Give two examples.

What is a biodegradable polymer? Give an example of a biodegradable aliphatic polyester.

What is a polar substance ? Give examples.

What is the monomer unit of protein? Give one example of such a monomer which contains sulphur. Write its zwitterionic form.

What is symbol? Give example.