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garik1379 [7]
3 years ago
15

The end products of cellular respiration are CO2 and H2O. Where do the oxygen atoms in CO2 originate? Where does the oxygen atom

in H2O originate?
Biology
1 answer:
oee [108]3 years ago
6 0

Answer:

The oxygen atoms of CO2 originated from glucose and the oxygen atom of H2O is originated from normal oxygen molecule that act as reactant during the break down of glucose by oxidation.

Explanation:

C6H12O6+6O2=6CO2+6H2O+Energy

In the above reaction glucose is being reduced to generate CO2 .As a result the oxygen of CO2 is originated from glucose.

   The above also deals with the reduction of oxygen to H2O.From that point of view it can be stated that the oxygen atom of H2O originates from molecular oxygen that act as reactant.

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What area of a cell is the location of rRNA synthesis and is also in charge of ribosomal subunit assemblage?

What is rRNA?

Ribosomal RNA (rRNA), a molecule in cells that is transferred to the cytoplasm and is a component of the protein-producing organelle known as a ribosome, aids in the conversion of messenger RNA (mRNA) into protein. rRNA, mRNA, and transfer RNA are the three main forms of RNA found in cells (tRNA).

Nucleolus area of a cell is the location of rRNA synthesis and is also in charge of ribosomal subunit assemblage.

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1 year ago
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3 years ago
Anyone Know The Answers For These ?
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Answer:

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Thus, the correct answer is option (3).

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Lisa [10]

Answer:

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2 years ago
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