Mitosis: Cell Division and Replication

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Questions and Answers

What is the main occurrence in prophase?

  • Disappearance of the nucleolus and condensation of chromatin (correct)
  • Reappearance of the nuclear envelope
  • Separation of chromosomes into daughter nuclei
  • Alignment of chromosomes at the metaphase plate

What occurs during metaphase?

  • Chromosomes align at the metaphase plate (correct)
  • Chromosomes separate into daughter nuclei
  • Nuclear envelope reassembles
  • Chromosomes decondense into chromatin

What is the stage of mitosis where the nuclear envelope reassembles?

  • Anaphase
  • Prophase
  • Metaphase
  • Telophase (correct)

What is the final stage of mitosis?

<p>Telophase (B)</p> Signup and view all the answers

What occurs during anaphase?

<p>Chromosomes separate into daughter nuclei (A)</p> Signup and view all the answers

What is the stage of mitosis where DNA has already been replicated?

<p>Prophase (D)</p> Signup and view all the answers

What happens to the nucleolus during prophase?

<p>It disappears (B)</p> Signup and view all the answers

What is the stage of mitosis where chromosomes begin to decondense?

<p>Telophase (C)</p> Signup and view all the answers

When do the effects of prophase and prometaphase get reversed?

<p>During telophase (C)</p> Signup and view all the answers

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