WorksheetsPLASMA MEMBRANE AND MOVEMENT
Total questions: 25
Worksheet time: 30mins
Name
Class
Date
1.
The cell membrane is selectively permeable, which means...
a)
All materials can enter and leave the cell
b)
Certain things can enter while others cannot
c)
The cell manually sorts through all materials
d)
Only certain cells can interact with the cell.
2.
Most of the cell membrane is made of...
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic acids
3.
Which of the following is NOT part of the cell membrane?
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic Acids
4.
Which of the following is responsible for getting complex molecules across the cell membrane?
a)
Lipids
b)
Carbs
c)
Proteins
d)
Nucleic Acids
5.
Another name for plasma membrane is....
a)
cell wall
b)
Nuclear membrane
c)
Cell membrane
d)
plasma membrane
6.
The function of the plasma membrane is....
a)
regulate what enters and leaves the cell.
b)
fight bacteria and viruses that enter the cell.
c)
make sure each cell reproduces
d)
make sure each cell can move
7.
What 3 substances move among phospholipids?
a)
Cholesterol, proteins, carbohydrates
b)
amino acids, carbohydrates, cells
c)
lipids, proteins, carbohydrates
d)
cells, cholesterol, amino acids
8.
All cells have a:
a)
Nucleus
b)
Plasma membrane
c)
Cell wall
d)
Buddy
9.
an area with a large amount of particles is
a)
low concentration
b)
high concentration
c)
diffusion
d)
osmosis
10.
diffusion is the movement of
a)
water from low to high concentration
b)
particles from low to high concentration
c)
water from high to low concentration
d)
particles from high to lowconcentration
11.
which of the following terms means the movement of water from high concentration to low concentration
a)
diffusion
b)
prokaryotes
c)
osmosis
d)
concentration
12.
Which transport does not require energy?
a)
Passive
b)
Active
13.
What is Osmosis?
a)
equal concentration
b)
diffusion of water through a selectively-permeable membrane
c)
high to low concentration
d)
non-polar tail
14.
Which is true about active transport?
a)
It requires energy
b)
it does not require energy
c)
It moves substances down the concentration gradient
d)
it moves material from high to low concentration
15.
Which of the following requires ATP
a)
osmosis
b)
diffusion
c)
active transport
d)
facilitated diffusion
16.
Which of the following is the bulk uptake of fluids?
a)
phagocytosis
b)
pinocytosis
c)
endocytosis
d)
exocytosis
17.
Which of the following is the bulk uptake of solid material?
a)
pinocytosis
b)
phagocytosis
c)
endocytosis
d)
exocytosis
18.
Which of the following is the bulk excretion of materials from the cell?
a)
pinocytosis
b)
phagocytosis
c)
endocytosis
d)
exocytosis
19.
which intermembrane proteins serve the function of cell to cell recognition?
a)
glycoproteins
b)
G proteins
c)
cholesterol
d)
integral proteins
20.
Which cell is plasmolysed?
a)
1st
b)
2nd
c)
3rd
21.
Which cell is turgid?
a)
1st
b)
2nd
c)
3rd
22.
if a cell has plasmolysed, then is must've been in a
a)
isotonic solution
b)
hypertonic solution
c)
hypotonic solution
d)
amphipathic solution
23.
A solution with equal water potential to that inside a cell is said to be
a)
hypertonic
b)
isotonic
c)
hypotonic
d)
tonic
24.
What will be the net movement of water of a cell in a hypertonic solution?
a)
into the cell
b)
out of the cell
c)
both in and out of the cell
d)
no movement
25.
When ions or molecules move down a concentration gradient it is termed
a)
osmosis
b)
diffusion
c)
active transport
d)
facilitated diffusion
100 %
