Fibers · Botany

Sisal fiber is extracted from which part of the Agave sisalana plant?

  1. Roots
  2. Stem bark
  3. Leaves
  4. Fruit husk
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Correct answer: Leaves

Sisal is a 'hard' fiber obtained from the leaves of the Agave plant. The fibers are extracted through a mechanical process called decortication, which scrapes away the leaf pulp.

Difficulty: Medium Question 8 of 20

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