Chapter 8 Sec.1 Vocab

Question 0

concentration of dissolved substances in the solution is the same as the concentration of dissolved substances inside the cell

Answer 0

isotonic solution

Question 1

diffusion of water across a selectively permeable membrane

Answer 1

Osmosis

Question 2

concentration of dissolved substances is lower in the solution outside the cell than the concentration inside the cell

Answer 2

hypotonic solution

Question 3

concentration of dissolved substances outside the cell is higher than the concentration inside the cell

Answer 3

hypertonic solution

Question 4

movement of particles across the membrane

Answer 4

passive transport

Question 5

passive transport of materials across the membrane using transport proteins

Answer 5

facilitated diffusion

Question 6

movement of materials through a membrane against a concentration gradient

Answer 6

active transport

Question 7

process by which a cell surrounds and takes in materials from its environment

Answer 7

endocytosis

Question 8

the expulsion or secretion of materials from a cell

Answer 8

exocytosis