Osmosis And Diffusion Question Preview (ID: 31796)


Osmosis And Diffusion Multiple Choice Questions. TEACHERS: click here for quick copy question ID numbers.

Which of the following describes what will happen to animal cells placed in a dry environment?
a) Nothing will happen.
b) They will shrink due to water loss.
c) The cell membranes will fall apart.
d) They will swell and possibly burst due to water gain.

What structure do plant cells have that animal cells do not that keep them from bursting in a glass of water?
a) Cell wall
b) Cell membrane
c) Chloroplast
d) Mitochondria

What is the name given to membranes that only allow certain materials to pass through them?
a) Osmosis
b) Diffusion
c) Impermeable
d) Selectively permeable

In passive transport, molecules move from an area of _____________ concentration to an area of _______________ concentration.
a) high: higher
b) high: low
c) low: high
d) low: lower

In active transport, molecules move from an area of __________ concentration to an area of ___________ concentration.
a) high: higher
b) high: low
c) low: high
d) low: lower

The process of water moving across a membrane from an area of high water concentration to low water concentration is called:
a) Osmosis
b) Dialysis
c) Active Transport
d) Diffusion

Diffusion and _____ do not require energy input from a cell.
a) Active transport
b) Osmosis
c) Engulfing
d) Protein Carrier

Which of these does require energy?
a) Gravity
b) Osmosis
c) Passive Transport
d) Active Transport

Which of these molecules CAN pass through a cell via passive transport?
a) Starch
b) Water
c) Protein
d) Lipids

When a red blood cell is put into distilled water, it will _____
a) Pop
b) Stay the same
c) Increase in size
d) Shrink

When a molecule enters a cell via the proteins on its membrane, it has undergone:
a) Adhesion
b) Active transport
c) Osmosis
d) Diffusion

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