Photosynthesis Flashcards

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1
Q

What does the Calvin Cycle do

A

Makes simple sugars from CO2

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2
Q

Photo systems have all but what?

A

NADP reductase

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3
Q

CAM plants

A

open their stoma at night

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4
Q

C4 plants do what

A

fix carbon in a different part of the plant

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5
Q

what produced oxygen? light reaction or calvin cycle

A

light reaction

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6
Q

What forms a proton gradient?

A

light reaction

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7
Q

What produced NADP+? Light reaction or calvin cycle?

A

calvin cycle

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8
Q

What requires ATP? Light reaction or calvin cycle?

A

Calvin cycle

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9
Q

What produced NADPH? Light reaction or calvin cycle?

A

light reaction

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10
Q

What produced 3 carbon sugar? Light reaction or calvin cycle?

A

Calvin cycle

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11
Q

What requires CO2? Light reaction or calvin cycle ?

A

Calvin cycle

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12
Q

What requires glucose, light reaction or calvin cycle?

A

Neither, they produce it

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13
Q

What uses ADP? light reaction or calvin cycle

A

Light reaction

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14
Q

What is the diffusion of hydrogen ions across a membrane creating ATP?

A

chemiosmosis

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15
Q

What does the flow of electrons in the electron transport chain create?

A

NADPH

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16
Q

Why are plants green?

A

they don’t absorb green light

17
Q

What does rubisco do?

A

lowers the activation energy

18
Q

where does the Calvin Cycle take place?

A

the storma of the chloroplasts

19
Q

light reactions don’t reduce what?

A

CO2

20
Q

what happens when chlorophyll absorbs light

A

gets excited

21
Q

chloroplasts and mitochondria Both have what?

A

Use a hydrogen gradient