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Passive or Active Transport

  •  English    12     Public
    Pre-test on cellular transport for Grade 7 students.
  •   Study   Slideshow
  • Moves naturally or needs energy? The smell of perfume spreads across a room.
    Moves naturally
  •  15
  • Moves naturally or needs energy? A drop of food coloring spreads in water without stirring.
    Moves naturally
  •  15
  • Moves naturally or needs energy? Water enters a cell causing it to swell.
    Moves naturally
  •  15
  • Moves naturally or needs energy? A plant cell loses water and shrinks in salt water.
    Moves naturally
  •  15
  • Moves naturally or needs energy? Oxygen moving from your lungs into your blood.
    Moves naturally
  •  15
  • Moves naturally or needs energy? A cell taking in glucose (sugar) when there is already plenty glucose inside.
    Needs energy
  •  25
  • Moves naturally or needs energy? Water moves into the egg when placed in colored water.
    Moves naturally
  •  15
  • Moves naturally or needs energy? The egg gets bigger after being soaked in water.
    Moves naturally
  •  15
  • Moves naturally or needs energy? A white blood cell engulfs bacteria.
    Needs energy
  •  15
  • Moves naturally or needs energy? A cell releases waste materials in a packaged form.
    Needs energy
  •  15
  • Moves naturally or needs energy? A cell sends out proteins by pushing them out of the membrane.
    Needs energy
  •  15
  • Moves naturally or needs energy? A cell surrounds and takes in a large food particle.
    Needs energy
  •  15