

MCQOPTIONS
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1. |
Microtubules, motor proteins, and actin filaments are all part of |
A. | the rough ER (endoplasmic reticulum) in prokaryotic cells |
B. | the mechanism of photosynthesis that occurs in chloroplasts |
C. | the process that moves small molecules across cell membranes |
D. | the cytoskeleton of eukaryotic cells |
Answer» E. | |