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Carbon and Nitrogen Notes

Carbon and Nitrogen Notes

Assessment

Presentation

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Biology

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9th - 12th Grade

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Practice Problem

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Medium

Created by

BENJAMIN WHEATMAN

Used 9+ times

FREE Resource

23 Slides • 7 Questions

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Carbon & Nitrogen Cycles
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Multiple Choice

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What level of organization is this?

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Organism

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Population

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Community

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Ecosystem

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Multiple Choice

Which is an example of a biotic factor?

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A river.

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A cloud.

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A rock.

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A tree.

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Open Ended

In your own words tell me what a symbiotic relationship is

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Multiple Choice

Carbon forms the backbone of which macromolecule(s)?

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Proteins

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Nucleic Acids

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All of them

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Lipids

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Multiple Choice

Which two macromolecules contain nitrogen?

1
Proteins, Nucleic Acids
2
Vitamins, Minerals
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Fats, Sugars
4
Carbohydrates, Lipids

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Multiple Choice

What is nitrogen fixation?

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Nitrogen fixation is the absorption of nitrogen by plant roots.
2
Nitrogen fixation is the breakdown of ammonia into nitrogen gas.
3
Nitrogen fixation is the process of burning nitrogen in air.
4

Nitrogen fixation is the conversion of nitrogen gas into a form usable by plants.

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Multiple Choice

What do denitrifying bacteria do?

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They convert nitrogen gas to nitrates.
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They produce ammonia from nitrates.
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They convert nitrogen back into a gas.

4
They absorb nitrogen from the atmosphere.
pattern-tertiary
Carbon & Nitrogen Cycles
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