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Biology 200
CHAPTER 6 REVIEW
(100pts)
These are embedded in the plasma membrane
and help aid the movement of molecules:
A: CARBOHYDRATES
B:
LIPIDS
C: CELLULOSE
D:
PROTEINS
D. PROTEINS
100 pts
Membranes are made of mostly proteins and
A: Water
B:
Glucose
C: Phospholipids
D:
Golgi
C. PHOSPHOLIPID
100
The phospholipid bilayer that surrounds the cell
is known as a
DRAW for (200 pts)
A: Non permeable layer
B:
Fluid Mosaic Model
C: Permeable layer
D:
Main protection for cell
B. Fluid Mosaic Model
300 pts
Which of the following is NOT a function
of a membrane protein?
Helps a cell
A: communicate with
others ( gives it a tag)
B: then transfers the
C: Helps catalyze
D:
reactions ( enzymes)
Accepts signal and
message to the cell
Regulates genetic
information
D. Regulate Genetic Information
300 pts
Which of the following sets have opposite effects?
A: Diffusion, passive
transport
Active transport, and
C: the actin of the sodium
pump
B:
Endocytosis,
exocytosis
Facilitated diffusion,
D: movement through a
protein channel
C. Endocytosis, Exocytosis
200 pts
Molecules will always move from a
High to Low concentration until they reach
A: Turgor Pressure
B:
Equilibrium
C: Cytosis
D:
Plasmolysis
B. Equilibrium
200 pts
Diffusion is an example of
A: Phagocytosis
B:
Active transport
C: Exocytosis
D:
Passive transport
D. Passive Transport
300 pts
If an egg cell is put in a solution with mostly solutes ,
the solution environment is
A: Hypertonic
B:
Isotonic
C: Hypotonic
D:
Osmosis
Hypertonic
300 pts
A plant is put in a hypotonic solution.
This increases the
A: Active transport
B:
Plasmolysis
C: Turgor Pressure
D:
Exocytosis
C. Turgor Pressure