What was the question for this implicit rationale, and corresponding answer?
Flagella help prokaryotes move. Cilia and flagella are composed of microtubules. Microtubules help prokaryotes move.
The answer: (F)
The question: Microtubules help prokaryotes _.
Options:
- (A) live
- (B) dense
- (C) store
- (D) grow
- (E) work
- (F) move
- (G) growth
- (H) ferns