9.2 Cells

Question 1

Simple diffusion

Answer 1

The process of letting small uncharged molecules across a cell membrane.

Question 2

Facilitated diffusion

Answer 2

The process of letting molecules across the membrane through a protein.

Question 3

Osmosis

Answer 3

Diffusion of water across a semipermeable membrane to dilute high solute concentration

Question 4

Hypertonic

Answer 4

higher % solute, lower % water

Question 5

Hypotonic

Answer 5

lower % solute, higher % water

Question 6

Isotonic

Answer 6

equal parts solute

Question 7

Active Transport

Answer 7

Diffusion but ATP or energy if required for it to happen.

Question 8

Endocytosis

Question 9

Exocytosis

Question 10

Properties and structure of phospholipids

Answer 10

pieces of the cell membrane that will form the lipid bilayer

Question 11

Parts of the cell membrane (identify different molecules and what they do)

Answer 11

Phospholipid - pieces of the cell membrane that will form the lipid bilayer
Proteins - 6 different kinds
Carbohydrates - includes glycolipids and glycoproteins, key for cell recognition