Question

Which polymers occur naturally? *

Answer 1

Explanation:

Examples of naturally occurring polymers are silk, wool, DNA, cellulose and proteins. In our previous section on network polymers, we mentioned vulcanized rubber and pectin. Vulcanized rubber is a synthetic (man-made) polymer, while pectin is an example of a natural polymer.

Answer 2

Examples of naturally occurring polymers are silk, wool, DNA, cellulose and proteins.