Quiz on diffusion and osmosis

Osmosis is the movement of _____ across a membrane.

• food
• energy
• oxygen
• water

During osmosis

• water moves from high to low concentration
• large or oddly shaped molecules move across a cell membrane
• water moves when energy is used
• proteins are built

The term used to describe the diffusion of water.

• Diffusion
• Osmosis
• Selective Permeability
• Equilibrium

What is diffusion?

• when molecules move 
• when molecules move from a high concentration to a low.
• no movement 
• molecules move everywhere

Tags

NGSS.MS-PS1-4

What is DIFFUSION?

• 
• 
• 
• 

Where is there a high concentration of water?

• in the flower
• cannot be determined by picture.
• in the vase
• in the leaves

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-4

Yum! Something smells good. The neighbors are cooking on the grill! Is this diffusion, osmosis or active transport?

• diffusion

• osmosis

• active transport

You put raisins in a glass of water and they plump up. Is this diffusion, osmosis or active transport?

• diffusion

• osmosis

• active transport

Which gummy bear was left overnight in salt water?

• Larger bear

• Smaller bear

Tags

NGSS.MS-PS1-2

Which cell is in a hypertonic environment?

• A

• B

• C

• None of them are hypertonic

Tags

NGSS.HS-LS1-3