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MA_775_DIABLO [31]
3 years ago
7

Which best describes the structure of DNA?

Biology
1 answer:
Stells [14]3 years ago
8 0

Answer:

C.  Nucleic Acids arranged in a double helix.

Explanation:

The structure of DNA is best described as a double helix. DNA has a sugar phosphate back and nucleotides connected by covalent bonds. Together, it looks like a twisted ladder which is also known the double helix.

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All of the Above

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What biomolecule is primarily used as a primary source of energy?
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Proteins, like steak.. ribs.. etc
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What is the agent of weathering?
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Answer:

Explained

Explanation:

Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering.

I hope this helped you out a little bit!

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Why do scientists use punnet squares
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Answer:

The diagram is used by biologists to determine the probability of an offspring having a particular genotype.

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what process in which sunlight soil bacteria convert nitrogen compounds in soil back into nitrogen gas which is released into th
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Denitrification is the major process involved in converting nitrogen components present in the nitrogen gas and it is released into the atmosphere.

<u>EXPLANATION: </u>

With the help of the nitrogen cycle, the nitrogen that enters living things by nitrogen fixation is converted back into nitrogen and is released in the atmosphere by microbes.

The nitrogen-fixing bacteria converts the nitrogen contents into ammonia by the process called ammonification. Then it oxidizes ammonia to nitrite by the process called nitrification and these nitrates are absorbed by plants.

Then, the bacteria present in the soil convert nitrate back to nitrogen gas which is released back to the atmosphere.

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