PDF chapter test TRY NOW

1. Introduction to polymers and natural polymers: fill in the blanks

Find the correct answer form the below table and match it:

Note: write only one letter in each box.

1. Biodegradable materials can be __________ by microorganisms.

i i i i i i i i i i

2. __________ are proteins which helps in chemical reactions to take place in the body.

i i i i i i i

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