Download biology: chapter 2.2 review

Name: _________________________________________________
Period: _______
BIOLOGY: CHAPTER 2.2 REVIEW
KNOW YOUR 2.2 VOCABULARY & FAMILIAR WITH YOUR JOURNAL ENTRIES ____ TO ____!!!
1)
___________________________ occurs because molecules are constantly moving and colliding with
one another.
2)
What solution would cause osmotic pressure of water to burst an animal cell? ____________________
3)
_________________________ is the movement of particles from an area of high concentration to an
area of low concentration.
4)
The diffusion of water across a selectively permeable membrane is called ________________________
5)
A type of cell transport that requires energy is _____________________________________ transport.
6)
List two types of active transport: ________________________________________________________
7)
List two types of passive transport: ______________________________________________________
8)
The cell membrane is mainly made up of __________________________________________________
9)
The cell structure responsible for maintaining homeostasis is the _______________________________
10)
A membrane that does not allow anything to cross it is _______________________________________
11)
What is required for facilitated diffusion to occur? ___________________________________________
12)
What was the independent variable in the Observing Osmosis (Egg) Lab? ________________________
13)
What was the dependent variable in the Observing Osmosis (Egg) Lab? __________________________
14)
List 3 factors that can increase the rate of diffusion:
1)
_____________________________________________
2)
_____________________________________________
3)
_____________________________________________
15)
If an egg were placed in a solution of dissolved sugar and starch, the egg would ___________________
____________________________________________________________________________________
16)
What effect do salt solutions have on plant cells? ___________________________________________
____________________________________________________________________________________
17)
What does selectively permeable mean? __________________________________________________
____________________________________________________________________________________
18)
Define equilibrium: ____________________________________________________________________
____________________________________________________________________________________
19)
Draw and label the pH scale:
20)
How can one tell the difference between a prokaryotic and eukaryotic cell?
____________________________________________________________________________________
21)
How can one tell the difference between an animal and plant cell?
____________________________________________________________________________________
____________________________________________________________________________________
____________________________________________________________________________________
22)
What are the 3 types of solutions involved in solute concentration with cells?
1)
________________________________
“cell swelling”
2)
________________________________
“cell shrinking”
3)
________________________________
“cell homeostasis”
23)
List the factory analogy for the following organelles/structures:
cell membrane: _____________________________
nucleus: ____________________________
endoplasmic reticulum: __________________________________________
Golgi apparatus: _____________________________
ribosomes: __________________________
vacuole: ____________________________________
lysosomes: __________________________
mitochondria: _________________________________
cytoplasm: __________________________
chloroplasts: _________________________________