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Carbon dioxide and water can combine to form glucose,water and oxygen.What is required for that process to occur?


A) Nothing,this is a spontaneous reaction
B) Energy from the process of cellular respiration
C) Light energy from the sun
D) Mitochondria

E) A) and B)
F) A) and C)

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In which part of the chloroplasts are the Calvin cycle enzymes located?


A) stroma
B) thylakoids
C) grana
D) envelope
E) cristae

F) A) and D)
G) A) and B)

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NADPH is made by


A) chemiosmosis.
B) glycolysis.
C) the Krebs cycle.
D) the Calvin cycle.
E) the passing of electrons from photosystem I to an electron transport chain.

F) A) and C)
G) None of the above

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What are the characteristics of red light,which is absorbed by chlorophylls?


A) Its photons have the shortest wavelength in the visual spectrum
B) Its photons have the highest energy in the visual spectrum
C) Its photons have the longest wavelength in the visual spectrum
D) It is not considered a part of the visual spectrum

E) A) and D)
F) A) and B)

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The Calvin cycle of a plant exposed to light during the day that is suddenly put in the dark


A) cannot run,as it requires light energy directly.
B) can still run as long as there is ATP,CO2,and NADPH present.
C) runs in a different place in the plant.
D) uses a different source of carbon.

E) All of the above
F) C) and D)

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  Copyright A) Reflection of light by chlorophyll a and b is essential for the process of photosynthesis B) Absorption of light by chlorophyll a and b is essential for the process of photosynthesis C) Transmission of light by chlorophyll a and b is essential for the process of photosynthesis D) Chlorophyll a and b are much less important than other pigments in the reflection,absorption and transmission of light relevant to photosynthesis Copyright


A) Reflection of light by chlorophyll a and b is essential for the process of photosynthesis
B) Absorption of light by chlorophyll a and b is essential for the process of photosynthesis
C) Transmission of light by chlorophyll a and b is essential for the process of photosynthesis
D) Chlorophyll a and b are much less important than other pigments in the reflection,absorption and transmission of light relevant to photosynthesis

E) A) and D)
F) A) and B)

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What color of light is not strongly absorbed by chlorophyll?


A) green
B) violet-blue
C) red
D) yellow-orange

E) C) and D)
F) B) and C)

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