Stages of Mitosis
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Questions and Answers

What is the primary function of the restriction checkpoint in the cell cycle?

  • To determine the fate of the cell, including whether it divides, specializes, or dies (correct)
  • To regulate the speed of mitosis
  • To trigger cytokinesis
  • To ensure the cell continues to divide
  • What is the term for the division of the cytoplasm?

  • Interphase
  • Mitosis
  • Cell cycle
  • Cytokinesis (correct)
  • What is the result of a cell passing through the cell cycle and undergoing changes?

  • The cell dies immediately
  • The cell becomes a stem cell
  • The cell becomes cancerous
  • The cell becomes specialized (correct)
  • What is the term for the process by which a cell becomes specialized?

    <p>Cell differentiation</p> Signup and view all the answers

    What is the phase of the cell cycle during which the cell grows and prepares for division?

    <p>Interphase</p> Signup and view all the answers

    What is the primary function of telomeres in cells?

    <p>To shorten with each cell division</p> Signup and view all the answers

    During which phase of interphase is the DNA of the cell replicated?

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

    What is the result of meiosis in terms of chromosome number?

    <p>A decrease in the number of chromosomes</p> Signup and view all the answers

    What is the term for the division of the cytoplasm during cell division?

    <p>Cytokinesis</p> Signup and view all the answers

    What is the purpose of the careful regulation of cell division?

    <p>To ensure each daughter cell receives an exact copy of the original cell's genetic material</p> Signup and view all the answers

    What is the primary purpose of mitosis?

    <p>To increase the number of cells</p> Signup and view all the answers

    During which stage of mitosis do the spindle fibers attach to the centromeres on the chromosomes?

    <p>Metaphase</p> Signup and view all the answers

    What is the primary function of stem cells in the body?

    <p>To allow cells to retain the ability to produce cells that will become differentiated cells</p> Signup and view all the answers

    During cytokinesis, what is the process by which the cell membrane constricts around the middle of the cell?

    <p>Cleavage furrow</p> Signup and view all the answers

    What is the term for the process by which a cell develops into a specific type of cell with specialized functions?

    <p>Cell differentiation</p> Signup and view all the answers

    What is the purpose of apoptosis?

    <p>To remove overgrown tissues, damaged cells, and extra cells in the fetus</p> Signup and view all the answers

    What is the result of the chromosomes unwinding and taking back their chromatin form during telophase?

    <p>The formation of visible chromosomes</p> Signup and view all the answers

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