Worksheets7.3 and 7.4 Review Bio
Total questions: 25
Worksheet time: 16mins
Name
Class
Date
1.
Hydrophilic means...
a)
water-loving
b)
water-fearing
c)
nonpolar
d)
lipid soluble
2.
The function of the plasma membrane is....
a)
to regulate what enters and leaves the cell.
b)
fight bacteria and viruses that enter the cell.
c)
provide rigid support and protection to the cell.
d)
make sure each cell can move
3.
What is diffusion?
a)
when molecules move
b)
when molecules move from a high concentration to a low.
c)
no movement
d)
molecules move everywhere
4.
The picture below is an example of _________________.
a)
osmosis
b)
isotonic
c)
diffusion
d)
active transport
5.
During osmosis
a)
water moves from high to low concentration
b)
large or oddly shaped molecules move across a cell membrane
c)
water moves when energy is used
d)
proteins are built
6.
Permeable means
a)
things can pass through
b)
the concentration levels are different
c)
it is permanent
d)
things are stuck
7.
This image shows red blood cells that have been placed in a(n) ______ solution.
a)
hypertonic
b)
hypotonic
c)
isotonic
8.
Select the response that correctly completes the sentence.
Active transport..
Active transport..
a)
requires energy and moves things against the concentration gradient
b)
requires energy and moves things down the concentration gradient
c)
requires no energy
d)
is very active
9.
What does this image represent?
a)
Passive Transport
b)
Active Transport
c)
Diffusion
d)
Osmosis
10.
What process is shown in this image?
a)
endocytosis
b)
exocytosis
c)
sodium-potassium pump
d)
diffusion
11.
Water moves across membranes by _______.
a)
Moving
b)
Cytolysis
c)
Facilitated Diffusion
d)
Osmosis
12.
When cells take in external fluid, macromolecules, large particles, and other cells, it is a type of active transport called _.
a)
exocytosis
b)
Na+/K+ pump
c)
passive transport
d)
endocytosis
13.
What will happen to an animal cell if it is placed in a hypotonic solution?
a)
It will shrink.
b)
It will remain the same size.
c)
It will swell, and possibly burst (lyse).
d)
It will swell, but will not burst open.
14.
All of the following require ATP energy EXCEPT
a)
facilitated diffusion
b)
pinocytosis
c)
exocytosis
d)
Na+/K+ pump
15.
A solution with a higher concentration of solutes than that of the cell.
a)
hypotonic
b)
isotonic
c)
hypertonic
d)
equilibrium
16.
A solution that has a lower concentration of solutes than that of the cell.
a)
hypotonic
b)
hypertonic
c)
equilibrium
d)
isotonic
17.
This image shows blood cells that have been placed in a(n) _____ solution.
a)
isotonic
b)
hypertonic
c)
hypotonic
18.
This solution has the equal concentrations of water molecules and particles.
a)
hypertonic
b)
hypotonic
c)
isotonic
19.
A group of 2 or more tissues that carry out the same function is an
a)
Tissue
b)
Cell
c)
Organ System
d)
Organ
20.
A group of 2 or more organs working together to carry out a common function is
a)
tissue
b)
organ
c)
organ system
d)
cell
21.
The movement of materials across the cell membrane which uses energy is called
a)
diffussion
b)
osmosis
c)
passive transport
d)
active transport
22.
The maintenance of a constant internal state in a changing environment is
a)
cellular respiration
b)
mitosis
c)
meiosis
d)
homeostasis
23.
Movement across the cell membrane without the use of energy is called
a)
Active transport
b)
Passive transport
c)
Mitosis
d)
Homeostasis
24.
An advantage that a multicellular organism has over a unicellular organism is-
a)
they don't make as much waste
b)
they need less water
c)
they don't need much ATP energy
d)
they can become specialized cells to perform different jobs
25.
a)
Cells are composed of many types of tissues that perform a particular function.
b)
Tissues are composed of many types of organs that perform a particular function.
c)
Tissues are composed of the same type of cells that perform a particular function.
d)
Organs are composed of the same type of cells that perform a particular function.
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