Diffusion and Osmosis (KS)
Authored by Kimberly Sprouse
Science
8th - 10th Grade
NGSS covered
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19 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is diffusion?
when molecules move from a low concentration to a high concentration
when molecules move from a high concentration to a low concentration.
no movement
molecules move everywhere
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
The picture below is an example of _________________.
osmosis
isotonic
diffusion
active transport
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Osmosis is the movement of _____ across a membrane.
food
energy
oxygen
water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
_______ regulates what enters and leaves a cell.
Cell Membrane
Nucleus
Mitochondria
Cytoplasm
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the definition of Osmosis?
the movement of WATER molecules across the cell membrane.
the state where molecules are equally concentrated (balanced) on both sides of the cell membrane.
the process that brings LARGE particles INTO the cell through the cell membrane
he movement of molecules across the cell membrane that REQUIRES ENERGY output from the cell
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An animal cell placed in a hypertonic (salty) solution will
Shrink
Swell
Stay the same
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many diamond molecules need to move to reach equilibrium?
A net of 2 molecules move inside the cell.
A net of 2 molecules move outside the cell.
There is no net movement because the molecules are at equilibrium.
The molecules do not move.
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