cell transport vocab

Question 1

Passive transport

Answer 1

Molecules move across a membrane from high to low amounts. No energy required.

Question 2

Diffusion

Answer 2

Movement of molecules from high amounts to low amounts

Question 3

Osmosis

Answer 3

Water moving from high to low amounts across a cell membrane

Question 4

Selectively permeable

Answer 4

Some molecules pass through the cell membrane, but not all molecules.

Question 5

Active Transport

Answer 5

Molecules move across a cell membrane from low amounts to high amounts. This requires energy.