4.2 S.G. Flashcards

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1
Q

What is Nitrogen fixiation?

A

Taking Nitrogen from the atmosphere and converting it to Ammonia and Ammonium

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2
Q

What is Nitrification?

A

Taking Ammonia and Ammonium and converting it to Nitrates and Nitrites

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3
Q

What is Denitrification?

A

Converting Nitrates and Nitrites to atmospheric nitrogen

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4
Q

What are the inputs and outputs of Photosynthesis?

A

Carbon dioxide and water are inputs of photosynthesis. Oxygen and sugars are outputs.

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5
Q

What are the inputs and outputs of Cellular Respiration?

A
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6
Q

What type of organisms perform the processes of photosynthesis and cellular respiration?

A

Producers do photosynthesis and cellular respiration while Herbivores and Carnivores just do cellular respiration.

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7
Q

How do humans affect the carbon and nitrogen cycles

A

They affect it by making fertilizer which pollutes areas.

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8
Q

How does BTB work?

A

At acidic pH, BTB is protonated and the solution appears yellow. At basic pH, BTB is deprotonated and the solution is blue.

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9
Q

What’s the difference between energy and carbon in the carbon cycle.

A

When carbon has cellular respiration happen, then it goes back into the atmosphere. However, when energy has cellular respiration happen, it gets lost at heat.

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