The Cell Cycle

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Questions and Answers

During which phase of the cell cycle are proteins necessary for cell division synthesized?

  • G1 phase (correct)
  • G2 phase
  • S phase
  • M phase

Which phase of the cell cycle is responsible for DNA synthesis?

  • M phase
  • G1 phase
  • G2 phase
  • S phase (correct)

Which phase of the cell cycle is responsible for the division of genetic information?

  • S phase
  • G2 phase
  • M phase (correct)
  • G1 phase

Which phase of the cell cycle is the longest?

<p>G1 phase (B)</p> Signup and view all the answers

Which checkpoint ensures that DNA is completely replicated and undamaged before entering the M phase?

<p>G2/M checkpoint (D)</p> Signup and view all the answers

Which phase of the cell cycle is responsible for the separation into two distinct daughter cells?

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

Which phase of the cell cycle is responsible for chromosome replication?

<p>S phase (A)</p> Signup and view all the answers

Which phase of the cell cycle is responsible for the preparation for cell division?

<p>G2 phase (A)</p> Signup and view all the answers

Which phase of the cell cycle is responsible for the growth and preparation time for DNA synthesis?

<p>G1 phase (D)</p> Signup and view all the answers

What is the purpose of the G1/S checkpoint?

<p>To regulate the decision point for cell division (C)</p> Signup and view all the answers

During which phase of the cell cycle does DNA replication occur?

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

What is the purpose of the G0 phase in the cell cycle?

<p>Resting state (A)</p> Signup and view all the answers

What is the function of the restriction point in the cell cycle?

<p>To ensure completion of DNA synthesis (B)</p> Signup and view all the answers

Which phase of mitosis is characterized by the alignment of chromatids at the equator of the spindle?

<p>Metaphase (A)</p> Signup and view all the answers

What happens during anaphase of mitosis?

<p>Mitotic poles are pushed apart (C)</p> Signup and view all the answers

What is the purpose of cytokinesis in the cell cycle?

<p>To divide the cytoplasm (C)</p> Signup and view all the answers

What are the genetic consequences of the cell cycle?

<p>Production of genetically identical cells (B)</p> Signup and view all the answers

What is the purpose of the G2 phase in the cell cycle?

<p>Preparation for mitosis (D)</p> Signup and view all the answers

What is the purpose of the M phase in the cell cycle?

<p>Preparation for mitosis (B)</p> Signup and view all the answers

What is the purpose of the S phase in the cell cycle?

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

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