Active Transport and Osmosis

Moves water (select all that apply)

• diffusion

• osmosis

• facilitated diffusion

• active transport

Moves sodium/potassium or waste(select all that apply)

• diffusion

• osmosis

• facilitated diffusion

• active transport

Moves from high to low concentration (select all that apply)

• diffusion

• osmosis

• facilitated diffusion

• active transport

Moves small molecules (select all that apply)

• diffusion

• osmosis

• facilitated diffusion

• active transport

If the percentage represents sugar, what direction will water flow?

• Into the cell

• Out of the cell

• Into and out equally (equilibrium)

Why is osmosis important for cells?

• It allows cells to move against the concentration gradient.

• It provides the energy required for cellular functions.

• It helps in the removal of waste products from the cell.

• It regulates the water content within a cell to maintain homeostasis.

Tags

NGSS.HS-LS1-3

Which of the following best describes osmosis?

• Movement of solutes from high to low concentration

• Movement of water from low to high solute concentration

• Movement of water from high to low solute concentration

• Movement of ions through a protein channel

If the dots represent sugar, what direction will water flow?

• Into the cell

• Out of the cell

• Into and out equally (equilibrium)

Tags

NGSS.MS-LS1-2

The movement of water through a semi-permeable membrane is called ___________.

• active transport

• respiration

• osmosis

• diffusion

If the miligrams are referring to the amount of salt, what direction will water flow?

• Into the cell

• Out of the cell

• Into and out equally (equilibrium)

Tags

NGSS.HS-LS1-3