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WorksheetsCell Membrane + Transport Quiz
Total questions: 25
Worksheet time: 1hrs 9mins
The function of the plasma membrane is to:
regulate what enters and leaves the cell.
fight bacteria and viruses that enter the cell.
provide rigid support and protection to the cell.
make sure each cell can move
Match the following types of transport to their descriptions:
Movement from high to low concentration
Diffusion
Diffusion of water
Osmosis
Diffusion with the help of a transport protein
Facilitated diffusion
Transport of large molecules into the cell
Endocytosis
Transport of large molecules out of the cell
Exocytosis
Which statements are true about active transport? (select all that apply)
molecules move from low to high concentration
molecules move from high to low concentration
ATP is required
ATP is not required
Which osmotic solution is (a)?
hypertonic
hypotonic
isotonic
Which osmotic solution is (b)?
hypertonic
hypotonic
isotonic
Which osmotic solution is (c)?
hypertonic
hypotonic
isotonic
Which type of passive transport is being represented in this picture?
Passive diffusion
Simple diffusion
Active diffusion
Facilitated diffusion
Which of the following best describes how water will flow through the membrane?
The water levels are already equal so water will not flow through the semipermeable membrane.
Water will flow from side A into side B.
Water will flow from side B into side A.
Which of the following statements about passive transport is true?
The input of ATP is required in order to facilitate transportation
Passive transport refers only to the movement of water molecules
Substances move from areas of high concentration to areas of low concentration
Membrane proteins are always needed in order for it to take place
What does selectively-permeable mean?
Allow certain things to enter and leave the cell
Nothing gets through
The cell lets only large substances through
When particles move from areas of high concentration to areas less concentrated, this has taken place.
diffusion
mitosis
endocytosis
photosynthesis
What term describes a solution that has the same solute concentration inside of and outside of the cell?
Hypertonic
Hypotonic
Isotonic
The cell shrunk in size, which means it was placed in a ____ solution.
Isotonic
Hypertonic
Hypotonic
What do the white circle represent?
Hydrophilic Head
Fatty Acid Tails
Proteins Channel
Leucoplasts
What do the black lines represent?
Hydrophilic Head
Fatty Acid Tails
Proteins Channel
Leucoplasts
What macromolecule is embedded into the lipid bilayer and helps to transport molecules?
Carbohydrate
Lipid
Protein
Nucleic Acid
What molecule is pictured?
Integral Protein
Carbohydrate chain
Phospholipid
How many layers is the cell's lipid bilayer?
Which image correctly shows the way phospholipids arrange themselves in the cell (plasma) membrane?
The prefix hydro- means
earth
water
sun
cells
The suffix -philic means
hating
loving
cells
Philis
