Cell Transport
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16 QuestionsShow answers
  • Question 1
    30 seconds
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    Q. What does “high concentration area” mean?
    answer choices
    Spread out
    Tightly packed together
    Uncrowded
    Spacious
  • Question 2
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    Q. When particles move from areas of high concentration to areas less concentrated, this has taken place.
    answer choices
    diffusion
    mitosis
    endocytosis
    photosynthesis
  • Question 3
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    Q. What process occurs when WATER diffuses across a membrane?
    answer choices
    endocytosis
    mitosis
    osmosis
    nuclear fission 
  • Question 4
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    Q. Which diagram best shows the end result of diffusion?
    answer choices
    F
    G
    H
    J
  • Question 5
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    Q.

    Why are diffusion and osmosis important to cells?

    answer choices

    It allows them to take in materials/substances without using energy.

    It allows them to reproduce.

    It allows them to absorb sunlight.

    It allows cells to use all energy.

  • Question 6
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    Q. The picture  is an example of _________________.
    answer choices
    isotonic
    diffusion
    osmosis
    active transport
  • Question 7
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    Q. When both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of ___________.
    answer choices
    osmosis
    equilibrium
    diffusion
    hypertonic
  • Question 8
    300 seconds
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    Q.

    What does selectively-permeable mean?

    answer choices

    Allow certain things to enter and leave the cell

    Nothing gets through

    The cell lets only large substances through

  • Question 9
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    Q. Which way will the water molecules move during osmosis?
    answer choices
    Out of the cell, so the cell shrinks.
    Out of the cell, so the cell swells.
    Into the cell, so the cell shrinks.
    Into the cell, so the cell swells.
  • Question 10
    180 seconds
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    Q. The picture below is an example of _________________.
    answer choices
    osmosis
    isotonic
    diffusion
    active transport
  • Question 11
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    Q. Osmosis is the movement of _____ across a membrane.
    answer choices
    food
    energy
    oxygen
    water
  • Question 12
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    Q. During osmosis
    answer choices
    water moves from high to low concentration
    large or oddly shaped molecules move across a cell membrane
    water moves when energy is used
    proteins are built
  • Question 13
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    Q.

    Passive transport requires ________________

    answer choices

    concentration gradients

    no energy

    motion

    energy

  • Question 14
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    Q.

    The diffusion of particles through the cell membrane from high to low concentration is called ....

    answer choices

    exocytosis

    active transport

    passive transport

    osmosis

  • Question 15
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    Q.

    When the smell of perfume spreads throughout a room, it is an example of ....

    answer choices

    passive transport

    diffusion

    active transport

    osmosis

  • Question 16
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    Q.

    If a gummy bear is placed in salt water, the mass of the gummy bear will decrease because water will move out of the gummy bear. What process does this represent?

    answer choices

    osmosis

    fermentation

    respiration

    diffusion

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