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- 1. Multiple Choice
The student sitting next to you just came from gym class and forgot to shower and you can tell. is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 2. Multiple Choice
The girl sitting two rows ahead of you put on too much perfume this morning. Is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 3. Multiple Choice
One way to get rid of slugs in your garden is to sprinkle salt on them, so they shrivel up. Is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 4. Multiple Choice
Yum! Something smells good. The neighbors are cooking on the grill! Is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 5. Multiple Choice
Gargling with salt water when you have a sore throat causes your swollen throat cells to shrink and feel better. Is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 6. Multiple Choice
Oxygen molecules move from the air sacs in the lungs across the cell membranes into the blood. Is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 7. Multiple Choice
Robert sprays water on the veggies in the produce section to “plump them up”. Is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 8. Multiple Choice
The picture is an example of...active tranportpassive transportdiffusionosmosis - 9. Multiple Choice
You put raisins in a glass of water and they plump up. Is this diffusion, osmosis or active transport?
diffusion
osmosis
active transport
- 10. Multiple ChoiceSolutes move against the concentration gradientPassive TransportActive Transport
- 11. Multiple Choice
Which of the following is a sample of active transport?
movement of oxygen from alveoli into red blood cell
movement of water across cell membrane
plant root absorbing mineral ions from the soil
uptake of water by the root hair of the plant
- 12. Multiple Choice
Which of the following is a sample of osmosis?
plant root absorbing mineral ions from the soil
the scent from a bunch of flowers spreads throughout a room
carbon dioxide move from air into leaves through stomata.
plant root absorbing water from the soil
- 13. Multiple Choice
The diagram shows an experiment using a potato. Which shows the result of the experiment after 24 hours?
- 14. Multiple Choice
Which one is the definition of Diffusion ?
movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.
passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane
net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient
net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient
- 15. Multiple Choice
Which one is the definition of Osmosis ?
movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.
passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane
net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient
net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient
- 16. Multiple Choice
Which one is the definition of active transport?
movement of particles through the cell membrane from a region of lower concentration to a region of higher concentration using energy in the form of ATP.
passage of water molecules from a region of their higher concentration to a region of their lower concentration through a partially permeable membrane
net movement of molecule from a region of higher concentration to region of lower concentration. Molecule down a concentration gradient
net movement of molecule from a region of lower concentration to region of higher concentration. Molecule down a concentration gradient
- 17. Multiple ChoiceWhat is Osmosis?equal concentrationdiffusion of water through a selectively-permeable membranehigh to low concentrationnon-polar tail
- 18. Multiple ChoiceWhich is true about active transport?It requires energyit does not require energyIt moves substances down the concentration gradientit moves material from high to low concentration
- 19. Multiple ChoiceWhich of the following does not have a cell wall?animal cellsbacteria cellsplant cellsfungi
- 20. Multiple ChoiceThe diffusion of water across a semi-permeable membranehypotonicconcentration gradienthomeostasisosmosis
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