Cell Biology: Transport and Division
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Questions and Answers

What are the 4 functions of cell division?

  • Facilitate passive transport
  • Help organism grow larger
  • Produce more organelles
  • Repair injured body parts (correct)

During which stage of the cell cycle does DNA condense to form separate chromosomes?

  • Prophase (correct)
  • Interphase
  • Metaphase
  • Anaphase

What is the primary function of active transport in cells?

  • Allow diffusion of small nonpolar molecules
  • Move substances against their concentration gradient (correct)
  • Assist in cell growth and repair
  • Facilitate movement of water through aquaporins

What occurs during the telophase stage of mitosis?

<p>Chromatids are at opposite ends and nuclear membrane reforms around the DNA (B)</p> Signup and view all the answers

What is the role of centrioles in cell division?

<p>Aid in pulling chromatids apart during anaphase (A)</p> Signup and view all the answers

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