Biology

7th

grade

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Cell Transport and Organelles

20
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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    The movement of molecules from an area of high concentration to an area of low concentration is called...

    osmosis

    equilibrium

    diffusion

  • 2. Multiple Choice
    30 seconds
    1 pt

    Osmosis is the movement of ___________________ from an area of high to low concentration across the cell membrane.

    air

    carbon dioxide

    water

    glucose

  • 3. Multiple Choice
    30 seconds
    1 pt

    A cell membrane is like this because it lets some things in and not other things.

    strainer

    mesh bag

    screen

    all of the above

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