Transport

Question 1

HYPOtonic

Answer 1

lower concentration of solute

Question 2

ISOtonic

Answer 2

same concentration of solute

Question 3

the pressure inside a plant cell caused by water pushing against the cell wall is called _____________ pressure

Answer 3

turgor

Question 4

the swelling and bursting of animal cells when water enters is called

Answer 4

cytolysis

Question 5

swells up

Answer 5

HYPOtonic

Question 6

placing plant cells on a HYPOtonic solution causes osmotic pressure to

Answer 6

increase

Question 7

the shrinking of plant cells when water leaves so the cell membrane pulls away from the cell wall is called

Answer 7

plasmolysis

Question 8

shrinking happens in

Answer 8

HYPERtonic

Question 9

when water leaves a plant cell, the osmotic pressure will

Answer 9

decrease

Question 10

the substance that dissolves to make a solution

Answer 10

solvent

Question 11

during diffusion molecules tend to move

Answer 11

down the concentration gradient

Question 12

when the concentration of a solute is the same throughout a system, the system has reached

Answer 12

equilibrium

Question 13

the diffusion of water across a selectively permeable membrane

Answer 13

osmosis

Question 14

energy for active transport comes from a cells

Answer 14

mitochondria

Question 15

____________ transport requires energy ATP to move substances across membranes

Answer 15

active

Question 16

the pressure exerted by water moving during osmosis

Answer 16

osmotic

Question 17

placing an animal cell in a HYPOtonic solution will cause water to

Answer 17

move into cell

Question 18

when molecules move down the concentration gradient it means they are moving from

Answer 18

high concentration to low concentration

Question 19

active transport requires ____________ to move molecules across membranes

Answer 19

energy

Question 20

________ is the molecule that provides the energy for active transport

Answer 20

ATP

Question 21

golgi bodies use _____________ to release molecules outside the cell

Answer 21

exocytosis

Question 22

__________ moves oxygen and carbon dioxide molecules from a high concentration to a low concentration across membranes

Answer 22

diffusion

Question 23

the cell organelles that burn glucose and provide ATP for active transport are the

Answer 23

mitochondria

Question 24

a small membrane sac used to transport substances during exocytosis and endocytosis

Answer 24

vacuole

Question 25

carrier proteins grab glucose molecules, change shape, and flip to the other side of the membrane

Answer 25

facilitated diffusion

Question 26

HYPERtonic

Answer 26

greater concentration of solute