Your answer is RNA.
Nucleic acid can be defined as the biopolymers which is known to be the most essential for all the life forms on the earth.
Nucleotides that are present in the nucleic acid are the monomers that is made up of 5 carbon sugar, nitogenous base, phosphate group.
If the sugar is ribose sugar then it is known as Ribonucleic acid. They are found in all the living components as the genetic material that transfers the information from parents to their children.
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Answer: Atmospheric Nitrogen is unreactive
Explanation:
The atmosphere is made up of about 80% Nitrogen, 16% oxygen, about 4% carbon dioxide, rare gases etc.
However, the 80% Nitrogen is highly unreactive, and needs to be trapped by competent micro organisms known as nitrogen-fixing bacteria in the root nodules of legumes.
Then, it is converted to several forms like nitrites, nitrates (easily absorbed by plants), ammonia and finally escape to the atmosphere again.
This brief illustration explains the NITROGEN CYCLE, and it is the only means by which plants and animals can use the highly unreactive nitrogen
Eukaryotic cells contain membrane-bound organelles, such as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.
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Its renewed again and again by natural water cycle
