Through a microscope, you can see a cell plate beginning to develop across the middle of a cell and nuclei re-forming on either side of the cell plate. This cell is most likely:
Correct answer: B. A plant cell in the process of cytokinesis
- A. An animal cell in the process of cytokinesis
- B. A plant cell in the process of cytokinesis
- C. An animal cell in the S phase of the cell cycle
- D. A bacterial cell dividing
Explanation
The description provided indicates cytokinesis, the process of dividing the cytoplasm of a cell, typically during telophase of mitosis or meiosis. The development of a cell plate across the middle of the cell and the re-formation of nuclei on either side of the cell plate suggest that the cell in question is a plant cell undergoing cytokinesis.
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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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