Photo Flashcards

1
Q

What’s the total uptake of CO2 by photosynthesis per year?

A

120 Gt

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2
Q

When did photosynthesis evolve?

A

3.8 billion years ago

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3
Q

When did oxygenic photosynthesis evolve?

A

2.4 billion years ago

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4
Q

What kind of process is photosynthesis?

A

Anabolic

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5
Q

What is NADPH?

A

Reducing agent

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