Cellulose is the main constituent of most ______________ fibres?
Correct answer: D. Natural
- A. Acrylic
- B. Spandex
- C. Synthetic
- D. Natural
Explanation
Cellulose is the principal structural polymer in plant fibres such as cotton, flax and jute, so it constitutes most natural fibres of plant origin. Acrylic and spandex are synthetic fibres made from different polymers.
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