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WorksheetsCell Energetics
Total questions: 33
Worksheet time: 1hrs 18mins
Name
Class
Date
1.
What is the source of energy for photosynthesis?
a)
carbohydrates
b)
sunlight
c)
heat-thermal
d)
television
2.
What gas is released by plants during photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
3.
What is the purpose of photosynthesis?
a)
make glucose
b)
make ATP
c)
make light
d)
release carbon dioxide
4.
What are the products (what's made) during photosynthesis?
a)
glucose and oxygen
b)
water, light, and carbon dioxide
c)
ATP
d)
Candy
5.
In which organelle (part of the cell) does photosynthesis take place?
a)
mitochondria
b)
chloroplast
c)
nucleus
d)
cell membrane
6.
What is the gas we breath out that plants use for photosynthesis?
a)
sulfur
b)
carbon dioxide
c)
oxygen
d)
hydrogen
7.
How can photosynthesis be related to cellular respiration?
a)
What's produced (made) by one is needed (the reactants) for the other
b)
They both produce the same products (outputs)
c)
They both have the same reactants (inputs)
d)
These 2 processes have nothing in common
8.
What molecule absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
9.
Plants need carbon dioxide from their environment to produce glucose during which stage of photosynthesis?
a)
The light-dependent stage
b)
The light-independent stage (The Calvin Cycle)
c)
The electron transport chain
d)
ATP formation
10.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
does not absorb green light.
d)
does not absorb violet light.
11.
What is the name of the simple sugar that is produced in photosynthesis?
a)
Sucrose
b)
Dextrose
c)
Glucose
d)
Lactose
12.
The main source of energy for all life comes from ____.
a)
the Earth
b)
the moon
c)
the sun
d)
the food we eat/make
13.
The reactants of photosynthesis are
a)
sugar and water.
b)
sugar and oxygen.
c)
carbon dioxide and water.
d)
carbon dioxide and oxygen.
14.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
15.
Autotroph or heterotroph?
a)
Autotroph
b)
Heterotroph
16.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
6CO2 + 6H2O --> 6O2 + C6H12O6
b)
6CO2 + C6H12O6 + 6H2O --> O2
c)
6O2 + 6H2O --> 6CO2 + C6H12O6
d)
C6H12O6 + 6O2 ---> 6H2O + 6CO2
17.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
18.
How many sugar molecules are produced from every six molecules of carbon dioxide that enter the Calvin cycle?
a)
1
b)
3
c)
6
d)
12
19.
What characteristic sets heterotrophs apart from autotrophs?
a)
Heterotrophs can be classified only as mammals.
b)
Heterotrophs use energy from the sun to make their own food.
c)
Heterotrophs obtain food from consuming other living or once-living things.
d)
Heterotrophs obtain food through the process of photosynthesis.
20.
Which statement BEST compares aerobic and anaerobic respiration?
a)
Less ATP is generated during anaerobic respiration than during aerobic respiration
b)
more water is generated during anaerobic respiration than during aerobic respiration
c)
more oxygen is generated during anaerobic respiration than during aerobic respiration
d)
less lactic acid is generated during anaeobic respiration than during aerobic respiration
21.
How do photosynthesis and cellular respiration differ?
a)
photosynthesis uses food and cellular respiration produces food
b)
photosynthesis gives off oxygen and cellular respiration uses oxygen
c)
photosynthesis uses oxygen and cellular respiration uses carbon dioxide
22.
Which products are produced during aerobic respiration?
a)
water and glucose
b)
glucose and oxygen
c)
carbon dioxide and water
d)
oxygen and carbon dioxide
23.
Which is a gas waste product of photosynthesis?
a)
carbon dioxide
b)
glucose
c)
oxygen
d)
water
24.
Look at the diagram. Which reaction is taking place between 1 and 3?
a)
ammonification
b)
glycolysis
c)
photosynthesis
d)
respiration
25.
This experimental setup is similar to out Elodea Activity. Which gas bubbles are being collected?
a)
carbon dioxide
b)
water vapor
c)
nitrogen
d)
oxygen
26.
Where does glycolysis (first step in cell respiration) occur?
a)
Inner mitochondrial membrane
b)
Mitochondrial Matrix
c)
Cytoplasm
d)
At a ribosome
27.
Which process does this entire picture represent?
a)
Ethanol Fermentation
b)
Lactate fermentation
c)
Cellular Respiration
d)
Glycolysis
28.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
29.
What reactants (inputs) are there in cellular respiration?
a)
Water and Glucose
b)
Oxygen and Glucose
c)
Carbon Dioxide and Water
d)
Twenty One Pilots
30.
What are the products(outputs) of cellular respiration?
a)
Energy (ATP), Water, and Carbon DIoxide.
b)
Water and Oxygen
c)
Oxygen and Carbon Dioxide
d)
Water and Energy (ATP)
31.
Where does cellular respiration take place in the cell?
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Vacuole
32.
The overall equation for cellular respiration is:
a)
C6H12O6 + energy -> 6CO2 + 6H2O + energy
b)
CH2O + O2 -> CO2 + 6H2O + energy
c)
C6H12O6 + 6O2 -> 6CO2 + 6H2O + energy
d)
C6H12O6 + 6CO2 -> 6O2 + 6H2O + energy
33.
After strenuous exercise, a muscle cell would contain decreased amounts of ______ and increased amounts of ______ ____
a)
glucose, ATP
b)
ATP, glucose
c)
oxygen, lactic acid
d)
lactic acid, ATP
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