STAAR Review- Cell Transport (pg 6)

Which of the following pictures shows a higher concentration?

• 
• 

Tags

NGSS.HS-PS1-5

Which of the following are characteristics of passive transport? (Select all that apply.)

• High to Low Concentration

• Does NOT require energy

• Applies to liquids only

• Moves WITH the concentration gradient

Which of the following is true of active transport? (Select all that apply.)

• Requires energy

• Only involves the movement of gasses

• Low to High Concentration

• Moves AGAINST the concentration gradient

Which of the following are types of passive transport? (Select all that apply.)

• Diffusion

• Osmosis

• Endocytosis

• Exocytosis

Which of the following are types of active transport? (Select all that apply.)

• Diffusion

• Osmosis

• Endocytosis

• Exocytosis

Which type of passive transport only involves water?

• Diffusion

• Osmosis

Why has water moved into the cell in the hypotonic solution?

• The cell was deflated and needed to be inflated.

• The concentration of solvent was higher inside than outside the cell.

• The concentration of solute (salt) was higher outside the cell than inside.

• The concentration of solute (salt) was higher inside the cell than outside.

Tags

NGSS.HS-LS1-3

Movement of particles from high to low concentration. 

• Passive Transport
• Active Transport

Low to High movement of molecules is-

• Passive Transport
• Active Transport

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.

• When there is no movement of molecules

• When molecules move everywhere regardless of concentration

Tags

NGSS.HS-LS2-3