9.2

Question 1

Simple diffusion

Answer 1

Molecules move directly over the phospholipid bilayer

Question 2

Facilitated diffusion

Answer 2

Molecules move across the membrane with the help of protiens/canals

Move from high to low
No energy required
Specific

Question 3

Osmosis

Answer 3

Diffusion of water across a semi-permeable membrane to diluate higher solute concentrations.

Question 4

Hypertonic
Hypertonic
Isotonic

Question 5

Active transport

Question 6

Endocytosis

Question 7

Exocytosis

Question 8

Structure of cell membrane

Question 9

Importance of surface area: volume ratio

Question 10

Comparing and contrasting different types of transport in term of what type of particles they move, whether they go down or against the concentration gradient, whether they require transport proteins, whether they require energy

Question 11

Predict which way solutes will diffuse across a membrane

Question 12

Predict which way water will diffuse across a membrane via osmosis