Just before the cell divides:
Correct answer: B. Centrioles duplicate
- A. Chromosomes duplicate
- B. Centrioles duplicate
- C. Ribosomes duplicate
- D. Nucleoli duplicate
Explanation
Duplication of centrioles is the first indication of initiation of cell division in animal cells.
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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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