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Wewaii [24]
3 years ago
5

An element that the main component of atmospheric air and plays an important role in any ecosystem: this is needed by all organi

sms to form proteins, ATP, and nucleic acids.
Biology
2 answers:
Reil [10]3 years ago
6 0

The answer is nitrogen. It comprises approximately 78% of the atmospheric air. Nitrogen can be found in most life processes including as a component of amino acids –amino group (NH3-). It is also involved in the structure of nucleosides that are critical in the formation of nucleotides and ATP.






Murrr4er [49]3 years ago
3 0
The phrase "main component of atmospheric air" already points to nitrogen as it makes up 78% (mole basis) of atmospheric air. Nitrogen is the main element found in amino acids (amino group refers to NH3) and amino acids make up almost all important life molecules such as proteins, DNA, and ATP. 
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2. cell theory is: every living organism is made of one or more cells, cells are the smallest units of life ( that have the properties of a living thing), All cells come from other cells  - all living things come from other living things. This relates to every living thing because all living things come under cell theory - like all living things are made of cells

3. prokaryotes, like bacteria, doesn't have a nucleus covered in a membrane. a eukaryotic cell, like an animal cell, has a membrane covered nucleus. just like the nucleus, in eukaryotes the organelles are not membrane bound. in prokaryotes, the organelles are membrane bound. In prokaryotes the DNA form is circular, while the DNA form in eukaryotes is linear. there are more, but i couldn't list them.

4. Example for prokaryote: the famous (or infamous) E. Coli bacterium. example for eukaryote: Humans!

5. Single-celled organisms (unicellular organisms) have all the functions necessary for their survival in the single cell. Multicellular organisms (many celled organisms), however, need many cells to survive and carry out all the functions necessary for their survival and do the different tasks each cell is supposed to do.

I hope this helped, please do correct me if I am wrong!

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<span>You are likely talking about aerobic respiration rather then just glycolysis based on the options: The third option seems best, pyruvate is heavily oxidized during the Kreb's cycle and removed as CO2.
 
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This can be looked from different perspectives, but let me know if my answer made sense. </span>
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follow my I g

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