Question

3. The silk fibres
are formed of
(a) protein
(c) starch
(b) cellulose
(d) none of these
plz help me yarr​

Answer 1

Answer:

protein

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.