cellular respiration
Name:
1.
Date:
The energy found in ATP molecules synthesized
in animal cells comes directly from
A.
sunlight
B.
organic molecules
C.
minerals
3.
D. inorganic molecules
2.
A green plant is kept in a brightly lighted area
for 48 hours. What will most likely occur if the
light intensity is reduced slightly during the next
48 hours?
A.
Photosynthesis will stop completely.
B.
The rate at which nitrogen is used by the
plant will increase.
C.
The rate at which oxygen is released from the
plant will decrease.
Which phrase best describes cellular respiration,
a process that occurs continuously in the cells of
organisms?
A.
removal of oxygen from the cells of an
organism
B.
conversion of light energy into the chemical
bond energy of organic molecules
C.
transport of materials within cells and
throughout the bodies of multicellular
organisms
D. changing of stored chemical energy in food
molecules to a form usable by organisms
D. Glucose production inside each plant cell will
increase.
page 1
4.
Base your answer(s) to the following question(s) on the provided information and on your knowledge of biology.
A small green plant was placed in a ask as shown below. A sensor that measures the CO2 content of
the air in the ask was inserted, and then the ask was sealed with a rubber stopper. The other end of the
sensor was connected to a computer to monitor and record CO2 levels in the ask over a period of time.
For part of the time the ask was placed in bright light and for part of the time it was placed in total darkness.
The graph below shows data that were recorded by the sensor over a period of time.
Which condition most likely produced the e ect on CO2 level over the rst 23 minutes?
A.
The light was on for the entire 23 minutes.
B.
The light was o
for the entire 23 minutes.
C.
The light was o
at the start and turned on after 10 minutes.
D. The light could have been either on or o
because it would have had no e ect on the CO2 level.
page 2
cellular respiration
5.
6.
Which process most likely caused the change in
CO2 level in the ask over the last 37 minutes?
A.
photosynthesis
B.
C.
active transport
D. circulation
10.
respiration
Which line in the graph below best illustrates an
e ect of the carbon dioxide level in the blood on
breathing rate before, during, and after a period of
exercise?
Base your answer(s) to the following question(s)
on the word equation and on your knowledge of
biology.
Name the process represented by the equation.
7.
Name the molecule represented by letter X.
8.
Base your answer(s) to the following question(s)
on the summary equations of two processes and
on your knowledge of biology.
A.
11.
a) Choose one of the processes.
B.
B
C.
D. D
C
The graphs below show the changes in the relative
concentrations of two gases in the air surrounding
a group of mice.
Which process in the mice most likely accounts
for the changes shown?
b) Identify the source of the energy in the
process you chose.
c) Identify where the energy ends up at the
completion of that process.
9.
A
State one reason each of the two processes is
important for living things.
12.
Photosynthesis:
A.
active transport
B.
evaporation
C.
respiration
D. photosynthesis
The diagram below represents a structure involved
in cellular respiration. The release of which
substance is represented by the arrows?
Respiration:
page 3
A.
glucose
B.
oxygen
C.
carbon dioxide
D. DNA
cellular respiration
13.
Base your answer(s) to the following question(s)
on the diagram below and on your knowledge
of biology. The diagram illustrates a process by
which energy is released in organisms.
16.
In what way are photosynthesis and cellular
respiration similar?
A.
They both occur in chloroplasts.
B.
They both require sunlight.
C.
They both involve organic and inorganic
molecules.
D. They both require oxygen and produce carbon
dioxide.
17.
The diagram below represents a biochemical
process.
Cells usually transfer the energy that is released
directly to
14.
A.
glucose
B.
ATP
C.
oxygen
D. enzymes
The energy released in this process was originally
present in
A.
sunlight and then transferred to sugar
B.
sunlight and then transferred to oxygen
C.
the oxygen and then transferred to sugar
Which molecule is represented by X?
18.
D. the sugar and then transferred to oxygen
15.
A.
DNA
B.
starch
C.
protein
D. ATP
A biological process that occurs in both plants and
animals is shown below.
All life depends on the availability of usable
energy. This energy is released when
A.
organisms convert solar energy into the
chemical energy found in food molecules
B.
respiration occurs in the cells of producers and
high-energy molecules enter the atmosphere
C.
cells carry out the process of respiration
Which row in the chart below identi es the
lettered substances in this process?
Row
(1)
D. animal cells synthesize starch and carbon
dioxide
A.
page 4
A
B
(2)
O2
glucose
CO2
(3)
enzymes
(4)
glucose
O2
(1)
B.
(2)
C
D
glucose
enzymes
O2
enzymes
CO2
CO2
enzymes
C.
CO2
glucose
(3)
D. (4)
O2
cellular respiration
19.
A student prepared a test tube containing yeast,
glucose, and water. After 24 hours, the test
tube was analyzed for the presence of several
substances.
21.
Base your answer(s) to the following question(s)
on the information below and on your knowledge
of biology.
A student is opening and closing
clothespins as part of a lab activity. The
student begins to experience muscle fatigue,
and the rate at which the student is opening
and closing the clothespins slows.
What substance would the student expect to nd if
respiration occurred in the test tube?
20.
A.
a hormone
B.
starch
C.
nitrogen
D. carbon dioxide
The fatigue is due to
A biological process that occurs in plants is
represented below.
A.
A
B
C
(1)
enzymes
oxygen
(2)
glucose
(3)
carbon
dioxide
glucose
carbon
dioxide
oxygen
enzymes
oxygen
(4)
oxygen
glucose
carbon
dioxide
(1)
B.
(2)
C.
(3)
an increase of metabolic waste products in the
muscles
B.
an increase in the pulse rate of the student
C.
a decrease of metabolic waste products in the
muscles
D. a decrease in the pulse rate of the student
Which row in the chart below identi es the
lettered substances in this process?
Row
A.
22.
D
glucose
enzymes
carbon
dioxide
enzymes
23.
D. (4)
page 5
In order for the muscle fatigue to end, the muscle
cells must be provided with
A.
oxygen
B.
nitrogen
C.
carbon dioxide
D. amino acids
During the process of cellular respiration, energy
is released from
A.
carbon dioxide
B.
oxygen atoms
C.
water molecules
D. chemical bonds
cellular respiration