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VladimirAG [237]
3 years ago
5

Please HELP!!!!!!!! 50 pts!

Biology
1 answer:
olasank [31]3 years ago
4 0

Answer:

There is currently no consensus regarding the definition of life. One popular definition is that organisms are open systems that maintain homeostasis, are composed of cells, have a life cycle, undergo metabolism, can grow, adapt to their environment, respond to stimuli, reproduce and evolve.

Explanation:

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which of the macromolecules tested in this exercise (proteins, lipids, nucleic acids) were formed by dehydration reactions? expl
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1. Protein structure

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3. Nucleic acids' structure: Nucleotide polymers make up nucleic acids. Each nucleotide is made up of an aromatic base with a N-atom connected to a pentose sugar with five carbons, which is then joined to a phosphate group.

To know more about biological macromolecules visit:

brainly.com/question/2141678

#SPJ4

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