Multiple Choice
A microtubule protofilament is formed by the:
A) lateral association of only γ-tubulin subunits.
B) head-to-tail association of only γ-tubulin subunits.
C) lateral association of tubulin dimers.
D) head-to-tail association of tubulin dimers.
Correct Answer:

Verified
Correct Answer:
Verified
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