The function of the centrosome is?
Correct answer: D. Formation of spindle fibers
- A. Osmoregulation
- B. Secretion
- C. Protein synthesis
- D. Formation of spindle fibers
Explanation
The correct answer is the formation of spindle fibers. The centrosome serves as the main microtubule organizing center in eukaryotic cells and plays a crucial role during cell division by forming the mitotic spindle. This spindle is essential for the segregation of chromosomes into daughter cells. The other options are incorrect as they describe functions carried out by other organelles: osmoregulation by the contractile vacuole, secretion by the Golgi apparatus, and protein synthesis by ribosomes.
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About Cell Structure and Function
Animal, plant, prokaryotic and eukaryotic cells are compared through their membranes, cell walls, nuclei and cytoplasmic organelles. The work includes the structures and functions of mitochondria, chloroplasts, ribosomes, endoplasmic reticulum, Golgi apparatus and lysosomes, as well as chromosome organization and the distinction between chromatin and chromosomes.
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