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Question

Silk fibres are made up of:
  1. vitamin
  2. carbohydrates
  3. protein
  4. none of the above

A
carbohydrates
B
protein
C
none of the above
D
vitamin
Solution
Verified by Toppr

Silk is a natural protein fiber, some forms of which can be woven into textiles. The protein fiber of silk is composed mainly of fibroin and is produced by certain insect larvae to form cocoons.

Thus, option C is correct.

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