AP Biologymediummcq1 pt
Which cytoskeletal element forms the mitotic spindle?
A.Microtubules
B.Microfilaments
C.Intermediate filaments
D.Myosin fibers
Explanation
Core Concept
Microtubules grow from centrosomes to capture chromosomes and pull them apart in mitosis. Motor proteins walk along them during division.
Correct Answer
AMicrotubules
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