Cell Transport
3 years ago
sumrallbutler
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25 QuestionsShow answers
  • Question 1
    45 seconds
    Q. Osmosis is the movement of _____ across a membrane.
    answer choices
    food
    energy
    oxygen
    water
  • Question 2
    60 seconds
    Q. Which is true about active transport?
    answer choices
    It requires energy
    it does not require energy
    It moves substances down the concentration gradient
    it moves material from high to low concentration
  • Question 3
    60 seconds
    Q. The concentration of water is higher in the soil than in plant root cells. Water moves into root cells of a plant by...
    answer choices
    Facilitated Diffusion
    Simple Diffusion
    Active Transport
    Osmosis
  • Question 4
    60 seconds
    Q. Due to the higher concentration of oxygen in the air than your blood, oxygen goes from the lungs into the red blood cells by....
    answer choices
    Facilitated Diffusion
    Simple Diffusion
    Active Transport
    Osmosis
  • Question 5
    45 seconds
    Q. This cell structure helps organisms maintain homeostasis by controlling what substances may enter or leave cells.
    answer choices
    vacuole
    nucleus
    cell membrane
    cell wall
  • Question 6
    45 seconds
    Q. Passive transport requires no
    answer choices
    concentration gradients
    osmosis
    motion
    energy
  • Question 7
    60 seconds
    Q. What type of transport is illustrated?
    answer choices
    facilitated diffusion
    active transport
    diffusion
    osmosis
  • Question 8
    120 seconds
    Q. Which way would the purple molecules move through the semi permeable membrane?
    answer choices
    From the  A side  to the B-side
    From the B side to the A side
    None of the purple molecules would move
  • Question 9
    45 seconds
    Q. Large molecules and ions can easily pass through the cell membrane without any help
    answer choices
    true- they pass right through
    false- they need a protein channel 
  • Question 10
    60 seconds
    Q. The picture is an example of...
    answer choices
    active tranport
    passive transport
    diffusion
    osmosis
  • Question 11
    60 seconds
    Q. Particles too large to enter the membrane...need help from channel proteins...no energy is required.
    answer choices
    active transport
    passive transport
    facilitated diffusion
  • Question 12
    60 seconds
    Q. The movement of molecules against a concentration gradient
    answer choices
    simple diffusion
    facilitated diffusion
    active transport
    osmosis
  • Question 13
    60 seconds
    Q. Which term means "water-loving"?
    answer choices
    Cohesion
    Nonpolar
    Hydrophilic
    Hydrophobic
  • Question 14
    120 seconds
    Q. In which beaker will water move out of the cell?
    answer choices
    left
    middle
    right
  • Question 15
    30 seconds
    Q.
    answer choices
    Isotonic Solution
    Hypertonic Solution
    Hypotonic Solution
    Facilitated Diffusion
  • Question 16
    30 seconds
    Q.
    answer choices
    Isotonic Solution
    Hypertonic Solution
    Hypotonic Solution
    Faciloitated Diffusion
  • Question 17
    30 seconds
    Q.
    answer choices
    Isotonic Solution
    Hypertonic Solution
    Hypotonic Solution
    facilitated Diffusion
  • Question 18
    30 seconds
    Q.
    answer choices
    Isotonic Solution
    Hypertonic Solution
    Hypotonic Solution
    Facilitated Diffusion
  • Question 19
    30 seconds
    Q.
    answer choices
    Isotonic Solution
    Hypertonic Solution
    Hypotonic Solution
    Facilitated Diffusion
  • Question 20
    60 seconds
    Q. In the given scenario what will happen to the organism: salt is poured onto eggplant.
    answer choices
    Water will move out of the eggplant cells and the cells will shrink.
    Water will move out of the eggplant cells and the cells will swell.
    Water will move into the eggplant cells and the cells will swell.
  • Question 21
    60 seconds
    Q. In the given scenario what will happen?  An egg is placed in pure water for 48 hours.
    answer choices
    The egg will gain water and swell.
    Water will move in and out of the cell equally, and the cell with neither shrink nor swell.
    The egg will lose water and shrink.
  • Question 22
    60 seconds
    Q. An animal cell placed in a hypertonic (salty) solution will
    answer choices
    Shrink
    Swell
    Stay the same
  • Question 23
    30 seconds
    Q. The movement of molecules against a concentration gradient
    answer choices
    simple diffusion
    facilitated diffusion
    active transport
    osmosis
  • Question 24
    120 seconds
    Q. What is the definition of  Selective Permeability?
    answer choices
    The movement of materials across the cell membrane that requires NO ENERGY from the cell.
    The movement of materials through (or across) the cell membrane
    The ability of the cell membrane to allow some things to pass through while preventing other things from passing through.
    The movement of molecules from an area of high concentration to a area of low concentration 
  • Question 25
    60 seconds
    Q. An animal cell that is surrounded by fresh water will burst because the osmotic pressure causes
    answer choices
    water to move into the cell.
    water to move out of the cell.
    solutes to move into the cell.
    solutes to move out of the cell.
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