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Multiple Choice
The end of the mitotic phase occurs when ______ is complete.
A
cytokinesis
B
prophase
C
metaphase
D
DNA replication
Verified step by step guidance
1
Understand the phases of the cell cycle: The cell cycle consists of interphase (where DNA replication occurs) and the mitotic phase (which includes mitosis and cytokinesis). Mitosis is the division of the nucleus, while cytokinesis is the division of the cytoplasm.
Review the stages of mitosis: Mitosis is divided into prophase, metaphase, anaphase, and telophase. These stages involve the separation of chromosomes and the preparation for cell division.
Learn about cytokinesis: Cytokinesis is the process that follows mitosis, where the cytoplasm divides, resulting in two separate daughter cells. This marks the end of the mitotic phase.
Compare the options provided: Prophase, metaphase, and DNA replication are earlier events in the cell cycle. Cytokinesis is the final step that completes the mitotic phase.
Conclude that the correct answer is 'cytokinesis,' as it signifies the completion of the mitotic phase and the formation of two distinct daughter cells.