What are hydrogels and mention one biomedical application.

Describe the classification of polymers based on their origin and structure (linear,
branched, cross-linked) using specific examples like polyethylene and bakelite.

Distinguish between graft and block copolymers.

Describe the importance of functional polymers in the development of artificial organs

Compare the mechanisms of chain-growth and step-growth polymerisation as
defined by Carothers and Flory

Explain biomimetics and the properties of 'Shape Memory Polymers'.

 Define stimuli responsive polymers with one example.