The structure that organizes the protein subunits of the mitotic spindle is the

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Quizplus · Accepted Answer

The centrosome is responsible for organizing the protein subunits of the mitotic spindle, as it contains a pair of centrioles that serve as nucleation sites for microtubule formation. The centromere is a region on the chromosome where spindle fibers attach during cell division, and the kinetochore is a protein structure located on the centromere that binds spindle fibers. The cytoskeleton and microfilaments are involved in various cellular processes but do not specifically organize the mitotic spindle.

The Structure That Organizes the Protein Subunits of the Mitotic