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fiasKO [112]
3 years ago
11

What do dna, proteins, and fats have in common? what do dna, proteins, and fats have in common? they are polar. they contain pho

sphorus. they contain carbonyl groups. they contain nitrogen. they are polymers?
Biology
1 answer:
serg [7]3 years ago
4 0
They all contain carbonyl groups. DNA has carbonyl groups in it's nucleotide ring structures. Every amino acid in a protein has a carbonyl group in its backbone structure. Fats too have carbonyl groups in their structures attached to hydrocarbon chains
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It is pertinent to understand what hypertonic, hypotonic, and isotonic solution means before setting out to explain how a cell reaches equilibrium in each type of solution.

A hypertonic solution is one whose solute concentration is higher than that of the sap of a cell that is immersed in it.

A hypotonic solution is one with the same solute concentration as that of the sap of the cell immersed in it.

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Explanation:

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