unit 6 pt 1

Question 1

diffusion

Answer 1

movement of particles from an area of high concentration to low concentration

Question 2

osmosis

Answer 2

diffusion of water across a selectively permeable membrane

Question 3

selectively permeable

Answer 3

only certain molecules can pass and at certain times

Question 4

hypotonic

Answer 4

the concentration of dissolved substances is lower on the outside of the cell

Question 5

isotonic

Answer 5

the concentration of dissolved substances is the same as the outside of the cell

Question 6

hypertonic

Answer 6

the concentration of dissolved substances is higher on the outside of the cell