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WorksheetsPhotosynthesis and Cellular Respiration Review
Total questions: 37
Worksheet time: 19mins
The process plants use to convert light energy to chemical energy is called:
Cellular respiration
Photosynthesis
Fermentation
Glycolysis
The original source of energy for all life on Earth is:
Inorganic molecules
Organic molecules
Sun
Air
Which of the following organisms CANNOT make their own food from sunlight through photosynthesis?
Photosynthetic bacteria
Animals
Plants
Algae
What three inputs/reactants are required for photosynthesis?
Sunlight + carbon dioxide + oxygen
Sunlight + carbon dioxide + water
Carbon dioxide + oxygen + water
Sunlight + oxygen + water
The outputs/products of photosynthesis are:
Glucose + carbon dioxide
Glucose + sunlight
Oxygen + carbon dioxide
Glucose + oxygen
The organelle that plant cells use to convert sunlight to glucose is the:
Central vacuole
Chloroplast
Granum
Stroma
Autotrophs are organisms that:
Must eat plants and/or animals for energy
Can survive without energy
Get energy from sunlight
Get energy from bacteria
Heterotrophs are organisms that:
Must eat plants and/or animals for energy
Can survive without energy
Get energy from sunlight
Get energy from bacteria
Chlorophyll is the main pigment in chloroplasts and absorbs light energy to perform photosynthesis. Which of the following wavelengths of light does chlorophyll NOT absorb?
Violet
Blue
Green
Red
Inside chloroplasts are individual sacs arranged in stacks. The individual sacs are called:
Chlorophyll
Carotenoids
Thylakoid
Stroma
What is the chemical equation for photosynthesis?
6CO2 + 6H2O + Light → C6H12O6 + 6O2
C6H12O6 + 6O2 → 6CO2 + 6H2O + Light
C6H12O6 + 6O2 → 6CO2 + 6H2O
6CO2 + 6H2O → C6H12O6 + 6O2
Which of the following processes of photosynthesis REQUIRES light energy?
Light independent reaction
Light dependent reaction
ATP synthesis
Calvin cycle
Which of the following is the end product for the LIGHT DEPENDENT reaction?
Carbon dioxide
Glucose
Oxygen
ATP
Where does the LIGHT DEPENDENT reaction take place?
Stroma
Stomata
Roots
Granum
Where does the LIGHT INDEPENDENT reaction take place?
Stroma
Stomata
Roots
Granum
Which of the following is the end product of the LIGHT INDEPENDENT reaction?
Carbon dioxide
Glucose
Oxygen
ATP
Which of the following can be used to measure the rate of photosynthesis?
Light intensity (%)
Oxygen production (mL/hr)
Temperature
CO2 level
If chlorophyll were RED instead of GREEN, making plants RED in appearance, which color of light would you expect to produce the LOWEST rate of photosynthesis?
White light
Blue light
Red light
Green light
According to the graph, what temperature will result in the highest rate of photosynthesis?
5 °C
25 °C
30 °C
40 °C
What cell process occurs in the mitochondria and allows cells to get ATP (energy) from glucose?
Cellular respiration
Photosynthesis
Fermentation
Glycolysis
What does ATP stand for?
Adenosine diphosphate
Adenosine triplet
Adenosine triphosphate
Adenosine phosphate
What are the three stages of cellular respiration?
Glycolysis, Electron Transport Chain, Fermentation
Glycolysis, Krebs Cycle, Electron Transport Chain
Glycolysis, Krebs Cycle, Photosynthesis
Glycolysis, Fermentation, Krebs Cycle
Why is cellular respiration an AEROBIC process?
It requires carbon dioxide
It requires glucose
It requires oxygen
It requires water
What stage of cellular respiration produces the most ATP?
Glycolysis
Krebs cycle
Fermentation
Electron transport chain
Where in the cell does glycolysis occur?
In the Golgi apparatus
In the mitochondria
In the cytoplasm
In the nucleus
Where in the cell does the Krebs Cycle and the Electron Transport Chain occur?
In the Golgi apparatus
In the mitochondria
In the cytoplasm
In the nucleus
What process occurs when there is NO OXYGEN available?
Electron Transport Chain
Cellular respiration
Fermentation
Krebs Cycle
What two inputs/reactants are required for cellular respiration?
Glucose + carbon dioxide
Glucose + oxygen
Glucose + ATP
ATP + oxygen
What are the outputs/products of cellular respiration?
Glucose + oxygen + carbon dioxide
Carbon dioxide + glucose + ATP
Carbon dioxide + oxygen + ATP
Carbon dioxide + water + ATP
What is the chemical equation for cellular respiration?
C6H12O6 + 6O2 → 6CO2 + 6H2O + Light
6CO2 + 6H2O + Light → C6H12O6 + 6O2
C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP
6CO2 + 6H2O → C6H12O6 + ATP
In the diagram, sunlight is directly absorbed by the Letter E called the:
thylakoid
mitochondrion
stroma
cytoplasm
In the diagram, what reaction happens at Letter E?
light independent reaction
Calvin Cycle
light dependent reaction
dark reaction
In the diagram, what does Letter C represent?
water
CO2
H2O
glucose
In the diagram, what does Letter I represent?
water
CO2
O2
glucose
In the diagram, what organelle does Letter Z represent?
chloroplast
mitochondrion
cytoplasm
thylakoid
In the diagram, where does the process of Letter A occur?
stroma
mitochondrion
cytoplasm
thylakoid
In the diagram, Letters B and C will happen only if:
there is plenty of sunshine
oxygen is present
carbon dioxide is present
there is no oxygen available
