Question 1

active transport of materials INTO the cell

Accepted Answer

endocytosis

Question 2

cell's form of energy

Accepted Answer

ATP

Question 3

movement from high to low concentration areas ; no energy needed

Accepted Answer

passive transport

Question 4

movement from low concentration to high concentration area; needs energy

Accepted Answer

active transport

Question 5

maintaining stable internal conditions (environment)

Accepted Answer

homeostasis

Question 6

movement from high to low concentration of anything other than water until equilibrium is reached

Accepted Answer

diffusion

Question 7

(diffusion) movement from high to low concentration by water only

Accepted Answer

osmosis

Question 8

Movement of material across cell membrane with help of transport proteins

Accepted Answer

facilitated diffusion

Question 9

active transport of liquids into cell (cell drinking)

Accepted Answer

pinocytosis

Question 10

active transport of solids into cell (cell eating)

Accepted Answer

phagocytosis

Question 11

a solution with equal solute concentrations as the cell

Accepted Answer

isotonic solution

Question 12

solution with lower solute concentration than cell

Accepted Answer

hypotonic solution

Question 13

solution with higher solute concentration than cell

Accepted Answer

hypertonic solution

Question 14

this happens to cell in hypotonic solution

Accepted Answer

cell swells up (gets larger)

Question 15

this happens to cell in a hypertonic solution

Accepted Answer

cell shrivels up (gets smaller)

Question 16

this happens to cell in a isotonic soluton

Accepted Answer

cell stays same size

Question 17

cell organelle that allows only certain things to move in and out of cell ; maintains homeostasis

Accepted Answer

cell membrane

Question 18

cell organelle that produces energy (ATP) needed for active transport

Accepted Answer

mitochondria

Question 19

the structure of cell membrane

Accepted Answer

phospholipid bilayer

Question 20

active transport of large amounts of material OUT of cell

Accepted Answer

exocytosis

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