WorksheetsPassive Transport Review
Total questions: 15
Worksheet time: 8mins
Which type of passive transport uses proteins to help molecules pass through the membrane?
Cell membranes are described as selectively permeable.
Four students were asked to explain what this means. Which one is correct?
Student 1: Cell membranes prevent all materials from entering the cell.
Student 2: Cell membranes only provide structural support for the cell.
Student 3: Cell membranes regulate which substances can enter and exit the cell.
Student 4: Cell membranes allow water and water-soluble substances to enter the cell.
Which part of the cell controls the movement of substances?
mitochondria
cell membrane
chloroplast
nucleus
All of the following are functions of a cell membrane EXCEPT
surrounding and protecting the contents of the cell.
releasing waste products from the cell.
producing energy for the cell processes.
allowing gases to enter the cell.
Which characteristic of a cell membrane allows it to control materials entering and leaving a cell?
A cell membrane is surrounded by fluid.
A cell membrane is semi-permeable.
A cell membrane holds organelles in place.
A cell membrane is found in plant and animal cells.
Passive Transport
Does require cell energy
Does NOT require cell energy
Which one does not belong with the others
No energy
Molecules move from high to low concentration
Passive transport
Energy needed
What biomolecule is number one pointing to?
Lipid
Protein
Nucleic Acid
Carbohydrate
What type of transport uses a transport protein?
Osmosis
Facilitated diffusion
