Questions and Answers
Distinguish between mitosis and cytokinesis.
In cytokinesis, the cytoplasm and its contents divide, while in mitosis, the nucleus divides.
A duplicated chromosome is made of two ____.
daughter cells
Use the term interphase in a sentence.
Interphase is DNA replication.
Which is not mitosis?
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What is the answer to question 4 about which is not mitosis?
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Give three examples of why the result of the cell cycle is important.
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Study Notes
Cell Division Basics
- Mitosis leads to the division of the nucleus, while cytokinesis involves the division of the cytoplasm and its components.
- Cytokinesis occurs after mitosis to ensure that both daughter cells receive sufficient cellular materials.
Chromosome Structure
- Duplicated chromosomes consist of two identical sister chromatids, referred to as daughter cells after division.
Interphase Significance
- Interphase is the stage in the cell cycle when DNA replication occurs, preparing the cell for division.
- It is a critical phase that ensures the genetic material is accurately copied before mitosis.
Identifying Phases of Cell Cycle
- Mitosis encompasses several stages: anaphase, prophase, and telophase.
- Interphase is not a part of mitosis; it precedes the process.
Importance of the Cell Cycle
- The cell cycle is essential for growth, allowing organisms to develop from a single cell to complex structures.
- It prepares cells for division, ensuring that daughter cells can function correctly and maintain tissue integrity.
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Description
Test your knowledge of cell division concepts with these flashcards from Science Chapter 3 Lesson 1. Focus on distinguishing between mitosis and cytokinesis, understanding duplicated chromosomes, and using key terms in context. Perfect for students looking to reinforce their understanding of cellular processes.
