Chapter 5 Bio

Question 1

Integral proteins

Answer 1

go all the way through the cell membrane

Question 2

Peripheral proteins

Answer 2

Located on the surface of the cell membrane

Question 3

Transport proteins

Answer 3

let materials into/out of the cell

Question 4

Selective permeability

Answer 4

Lets certain things in/out

Question 5

Cellular transport

Answer 5

the process of going through the cell

Question 6

Passive transport

Answer 6

Movement of materials from high to low without outside energy

Question 7

Active transport

Answer 7

Movement of materials from low to high using ATP

Question 8

Concentration gradient

Answer 8

Areas of both high and low concentrations in a solution, energy required

Question 9

Diffusion

Answer 9

the movement of materials from high to low

Question 10

Equilibrium

Answer 10

when materials are evenly spread out in a solution

Question 11

Osmosis

Answer 11

movement of water down its gradient through a selectively permeable membrane

Question 12

Water Balance/Osmoregulation

Answer 12

regulating water by osmosis

Question 13

Isotonic

Answer 13

same amount of solute/stuff

Question 14

Hypertonic

Answer 14

higher amount of solute/stuff

Question 15

Hypotonic

Answer 15

lower amount of solute/stuff

Question 16

Turgor pressure

Answer 16

Allows for plant to stand upright

Question 17

Facilitated diffusion

Answer 17

diffusion assisted by using transport proteins

Question 18

Channel proteins

Answer 18

tunnels (hydrophilic/polar)

Question 19

Carrier proteins

Answer 19

change shape, no ATP used

Question 20

Na/K pump

Answer 20

prevents equilibrium by making sure the plasma membrane is charge (more negative outside)

Question 21

Endocytosis

Answer 21

taking in large molecules (bulk quantities)

Question 22

Phagocytosis

Answer 22

making food vacuole using pseudopods

Question 23

Pinocytosis

Answer 23

Dissolves solutes (liquid)

Question 24

Exocytosis

Answer 24

getting rid of large molecules