The cytoskeleton is built from three kinds of fibre: microtubules, microfilaments and:
ACollagen sheeting
BCartilage rodding
CChitin plating
DIntermediate ones
Answer & Solution
Correct answer: D. Intermediate ones
1. Three fibre types are named.
2. The third sits between the others in size.
3. They are the intermediate ones.
_Source: OpenStax Biology 2e, Chapter 4, Cell Structure._
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