BIOLOGY B1 QUIZ

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1. What is active transport?

  • Process by which molecules move across a cell from a lower to a higher concentration
  • Process by which dissolved molecules move across a cell membrane from a lower to a higher concentration
  • Process by which dissolved molecules move across a cell membrane from a higher to a lower concentration
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2. What is an eukariotic cell?

  • Animal and plant cells
  • Bacteria
  • Plasmid

3. What is osmosis?

  • Water moves across from one place to another
  • Water moves across a partially permeable membrane from a dilute solution to a concentrated solution
  • Minerals move across a partially permeable membrane from a concentrated solution to a dilute solution
  • Water moves across a partially permeable membrane from a concentrated solution to a dilute solution

4. What does flaccid mean?

  • Pressurised
  • Soft
  • Hard

5. What cannot be found in an animal cell?

  • Nucleus
  • Cell wall
  • Cell membrane
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