Describe How Cells will respond to Different Solutions

Solution with a higher solute concentration…

• Hypertonic

• Hypotonic

• Isotonic

Students are observing particles moving against the concentration gradient in a lab investigation. Which type of transport are they observing?

• osmosis

• active Transport

• facilitated diffusion

• diffusion

Students are observing particles moving with the concentration gradient in a lab investigation. Which type of transport are they observing?

• using pumps to move things quickly

• passive transport

• osmosis

• endocytosis

This picture shows molecules of red dye that have moved. What is this type of movement called?

• Osmosis; the water molecules are moving from high concentration to low

• Diffusion; the dye molecules are moving from low to high concentration

• Diffusion; the dye molecules are moving from high to low concentration.

• Facilitated diffusion; because the molecules are moving through a protein channel.

The cell membrane is responsible for allowing molecules to diffuse into or out of the cell. What type of movement is diffusion?

• Passive transport

• Active transport

This a picture of an animal and plant cell placed in a solution. Describe the solution?

• Isotonic

• Hypotonic

• Hypertonic

Tags

NGSS.HS-LS1-3

This a picture of an animal and plant cell placed in a solution. Describe the solution?

• Isotonic

• Hypotonic

• Hypertonic

What type of solution was this plant placed in?

• hypertonic

• isotonic

• hypotonic

What type of solution was this plant placed in?

• hypotonic

• isotonic

• hypertonic

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

A cell with a 10% salt solution; is placed in distilled water with 0% starch concentration. Water can travel across a semipermeable membrane but starch cannot. Would you expect to see after an hour?

• The solution inside the cell is hypotonic and moves into the cell.

• The solution inside the cell is hypertonic so the water moves into the cell.

• The solution inside the cell is hypotonic and moves out of the cell.

• The solution inside the cell is isotonic so the water doesn't move.

Tags

NGSS.HS-LS1-3