Cell Transport Processes Quiz

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Questions and Answers

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

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

What is the process where chromatin fibers change into chromosomes known as?

  • Prophase (correct)
  • Metaphase
  • Anaphase
  • Telophase

When does cytokinesis usually begin in the cell cycle?

  • S phase
  • Late anaphase (correct)
  • G1 phase
  • Telophase

What happens during metaphase of the mitotic phase?

<p>Microtubules align the centromeres of the chromatid pairs at the metaphase plate (D)</p> Signup and view all the answers

What is the function of the cytoskeleton?

<p>Providing structural support for the cell (B)</p> Signup and view all the answers

Which organelle is responsible for protein synthesis?

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

What is the main function of flagella in a cell?

<p>Moving an entire cell (B)</p> Signup and view all the answers

What type of processes involve the use of energy, primarily from the breakdown of ATP, to move a substance against its gradient?

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

Which factor affects diffusion according to the given text?

<p>Amount of substance and steepness of concentration gradient (B)</p> Signup and view all the answers

What is an example of Carrier-Mediated Facilitated Diffusion according to the text?

<p>Passage of potassium ions through a gated K+ Channel (C)</p> Signup and view all the answers

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