Cell Transport

This is a picture of

• Cell wall
• Cell membrane
• chloroplast
• mitochondria

Which way will the water molecules in the image move during osmosis?

• Out of the cell, so the cell shrinks.
• Out of the cell, so the cell swells.
• Into the cell, so the cell shrinks.

Tags

NGSS.MS-LS1-2

Permeable means

• it is permanent
• the concentration levels are different
• things can pass through

Tags

NGSS.MS-ESS2-4

Is this an example of Osmosis or Diffusion?

• Osmosis
• Diffusion
• Something else
• Neither

Is this an example of Osmosis or Diffusion?

• Osmosis
• Diffusion
• Something else
• Neither

Which Organelle is Selectively  Permeable (selects what comes and goes from the cell)

• Cell Membrane
• Nucleus
• Nucleolus
• Chloroplast

Diffusion occurs when molecules move from areas of ____ concentration to areas of ____ concentration until they reach equilibrium. 

• Low to High 
• High to Low
• It depends on temperature

Tags

NGSS.MS-PS1-4

What process allows materials to enter or leave plant and animal cells?

• Photosynthesis 
• Diffusion 
• Both answers are correct

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Where is there a low concentration of dye?

• at the bottom of cup
• in the color
• at the top of cup 
• no concenteraion gradient

Tags

NGSS.MS-PS1-2

The cell membrane is selectively permeable, which means...

• All materials can enter and leave the cell
• Certain things can enter while others cannot
• The cell manually sorts through all materials
• Only certain cells can interact with the cell.