WorksheetsCellular Energy Review
Total questions: 38
Worksheet time: 45mins
Name
Class
Date
1.
What is the purpose of cellular respiration?
a)
to provide energy for a plant
b)
to provide energy for a producer
c)
to provide energy for a living organism
d)
to provide energy for a consumer
2.
Who performs cellular respiration?
a)
all living organisms
b)
plants only
c)
animals only
d)
IDK
3.
In what organelle does cellular respiration take place?
a)
cholorphyll
b)
chloroplast
c)
mitochondria
d)
nucleus
4.
First step in cellular respiration is called ______
a)
ETC
b)
Krebs
c)
Glycolysis
5.
Where does the 1st process you named above take place?
a)
Cytoplasm
b)
Stroma
c)
Matrix
d)
Inner membrane
6.
What reactant(s) goes into the 1st major reaction you named in the previous question?
a)
Glucose
b)
Glucose ; H2O (water)
c)
Glucose ; CO2 (carbon dioxide)
d)
H2O (water) ; CO2 (carbon dioxide)
7.
What is produced in the 1st reaction you named above?
a)
glucose ; 2 ATP
b)
2 pyruvates; 2 ATP
c)
6 CO2 ; 2 ATP
d)
2 pyruvates
8.
Where does the second major reaction of cellular respiration it take place?
a)
Cytoplasm
b)
Matrix
c)
Inner Membrane
d)
mitochondria
9.
What reactant(s) goes into the 2nd major reaction you named in the previous question?
a)
6 H2O (water)
b)
2 Pyruvates
c)
ATP
d)
6 O2 (oxygen)
10.
What product(s) comes out of the 2nd major reaction you named in the previous question
a)
6 CO2 (carbon dioxide) ; 2 ATP
b)
6 H2O (water) ; 2 ATP
c)
2 ATP
d)
6 O2 (oxygen) ; 2 ATP
11.
Where does the third major reaction of cellular respiration it take place?
a)
Cytoplasm
b)
Matrix
c)
Inner Membrane
d)
mitochondria
12.
What reactant(s) goes into the 3rd major reaction you named in the previous question?
a)
6 H2O (water)
b)
2 Pyruvates
c)
2 ATP
d)
6 O2 (oxygen)
13.
What product(s) comes out of the 3rd major reaction you named in the previous question
a)
6 CO2 (carbon dioxide) ; 32-34 ATP
b)
6 H2O (water) ; 32-34 ATP
c)
6 CO2 (carbon dioxide) ; 2 ATP
d)
6 H2O (water) ; 2 ATP
14.
Which process(es) are anaerobic?
a)
Glycolysis
b)
Krebs
c)
ETC
d)
all
15.
Which process(es) are aerobic?
a)
Glycolysis
b)
Krebs
c)
ETC
d)
all
16.
What is the difference between aerobic and anaerobic?
a)
aerobic is a reaction that happens with oxygen and anaerobic is a reaction that happens without oxygen
b)
aerobic is a reaction that happens without oxygen and anaerobic is a reaction that happens with oxygen
17.
Which phrase best describes the main role of fermentation? Choose the correct answer.
a)
allows anaerobic production of ADP
b)
converts glucose into pyruvate and NADH
c)
produces lactic acid to counteract an oxygen deficit
d)
allows glycolysis to continue
18.
How are Photosynthesis and Cellular respiration interdependent on one another?
a)
Photosynthesis is the process by which plants use the energy from sunlight to produce sugar, which cellular respiration can then convert into usable chemical energy. The products of photosynthesis (glucose and oxygen) become the reactants for cellular respiration. The products of cellular respiration (carbon dioxide and water) become the reactants of photosynthesis.
b)
Photosynthesis and cellular respiration both need oxygen and water to create energy.
c)
Cellular respiration is the process by which plants use the energy from sunlight to produce sugar, which photosynthesis can then convert into usable chemical energy. The products of cellular respiration (glucose and oxygen) become the reactants for photosynthesis. The products of photosynthesis (carbon dioxide and water) become the reactants of cellular respiration.
19.
Which of these statements is true of ATP?
a)
It stores energy as glucose.
b)
It stores energy for cellular processes.
c)
It converts sunlight into chemical energy.
d)
It contains less stored energy than ADP.
20.
What is the chemical formula for glucose?
a)
C6H12O6
b)
C6H6O12
c)
C12H6O12
d)
C6O2H6
21.
Why are plants usually green?
a)
Because the chlorophyll reflects green light
b)
Because the chlorophyll absorbs green light
c)
Because the accessory pigments combine to make green
d)
Because the accessory pigments only absorb green light
22.
Which of these conditions would decrease the rate of photosynthesis in a plant?
a)
Above average precipitation
b)
Changing the daylight hours from 14 hrs to 10 hrs
c)
Changing the CO2 concentration from 380 ppm to 410 ppm
d)
All of these choices
23.
After photosynthesis, plants store their energy as _________ .
a)
chlorophyll
b)
pigment
c)
glucose (sugar)
d)
Oxygen
24.
How would light intensity generally affect the rate of photosynthesis?
a)
Increases the rate, up to a point
b)
Increases the rate
c)
Decreases the rate
d)
No relationship to the rate
25.
How would the concentration of CO2 in water affect photosynthesis?
a)
The higher the CO2, the greater the rate
b)
The higher the CO2, the lower the rate
c)
CO2 concentration doesn't affect photosynthesis
d)
a greater rate of photosynthesis causes higher CO2 concentrations
26.
_____ are flattened, saclike membranes that are arranged in stacks in the chloroplast.
a)
Stroma
b)
Chlorophyll
c)
Carotenoids
d)
Thylakoids
27.
What is the equation for Photosynthesis?
a)
6CO2 + 6H2O + sunlight > C6H12O6 + 6O2
b)
6CO2 + 6H2O + water > C6H12O6 + 6O2
28.
What is the equation for Respiration?
a)
C6H12O6+ 6O2 > 6CO2 + 6H2O + 35 ATP
b)
C6H12O6+ 6O2 > 6CO2 + 6H2O + 38 ATP
29.
Which cellular organelle is responsible for carrying out photosynthesis?
a)
E.R.
b)
Mitochondria
c)
Nucleus
d)
Chloroplast
30.
What happens to NADPH and ATP after they are used in the Calvin Cycle?
a)
they recycle back to the light reactions
b)
they are used to make G3P
31.
Where do the light reactions happen?
a)
mitochondria membrane
b)
thylakoid membrane
c)
stroma
d)
central vacuole
32.
ATP and NADPH are made in the _______________ and used in the _________________
a)
Stroma, Chlorophyll
b)
Calvin cycle, Krebs cycle
c)
dark reactions, light reactions
d)
light dependent reactions, light independent reactions
33.
What is the area outside the thylakoid membrane called?
a)
Thylakoid Lumen
b)
Stroma
c)
Chlorophyl
d)
ATP Synthase
34.
The Calvin Cycle occurs in the ___________.
a)
Stroma
b)
Thylakoid Membrane
c)
Enzyme ATP Synthase
d)
Chlorophyll
35.
1.
What are the reactants of cellular respiration in plants?
a)
carbon dioxide and water
b)
glucose and carbon dioxide
c)
the reactants of the electron transport chain
d)
oxygen and glucose
36.
Water gets broken down into oxygen that is released and H in the light reaction.
a)
True
b)
False
37.
What reactant goes into the calvin cycle?
a)
oxygen
b)
water
c)
carbon dioxide
d)
glucose
38.
The products of photosynthesis become the reactants of cellular respiration.
a)
True
b)
False
100 %
