Transport Systems

Question 0

Diffusion if high to low or low to high

Answer 0

Former

Question 1

What is the difference between active and passive

Answer 1

Passive requires no energy

Question 2

Diffusion is driven by

Answer 2

Molecules driven by kinetic energy until equilibrium

Question 3

What are the two ways to diffuse across the membrane

Answer 3

Idissolve phospholipid Byler and pours in right

Question 4

Is osmosis passive or active

Answer 4

Passive

Question 5

Osmosis is diffusion of blank across a membrane

Answer 5

Water

Question 6

Net direction is determined by the relative solute concentrations on

Answer 6

Two sides of membrane

Question 7

Hypertonic is
Hypotonic is
Isotonic is

Answer 7

Out of cell
Into cell
Both

Question 8

Cells must

Answer 8

Compensate to remain alive

Question 9

Humans have the blank system to compensate

Answer 9

Endocrine

Question 10

Facilitated diffusion

Answer 10

Transport substances down their concentration gradient

Question 11

A unimportant is

Answer 11

1 molecule type both directions

Question 12

Symport is

Answer 12

2 molecule types same direction

Question 13

Anti port is

Answer 13

2 molecule types different directions

Question 14

Ion channels are passive or active

Answer 14

Passive

Question 15

Only blank ions can pass in ion channels

Answer 15

Specifics

Question 16

Are cell membrane pumps active or passive

Answer 16

Active

Question 17

Cell membrane pumps are low to high true or false

Answer 17

True

Question 18

Exocytosis is

Answer 18

Vesicles fuse with cell membrane and release contents to external enviro

Question 19

Endocytpsis is

Answer 19

Endocytosus is cells ingest materials

Question 20

Pincuotisis is

Answer 20

Vesicles contains fluids

Question 21

Phagocytosis is

Answer 21

Vesicles contain large particles