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For each of the four macromolecules: a. What is their function? b. Describe their chemistry (i.e....

For each of the four macromolecules:
a. What is their function?
b. Describe their chemistry (i.e. what elements and functional groups are they made of?)
c. Are they a polymer? If so, what is their monomer? What kind of bond connects the monomers?
d. Are there any relevant examples of isomers?

lipids, protein , carbohydrates and nucleic acid
science   biology   
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Answer #1

All the macromolecules are polymer of organic and inorganic molecules.

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Function Functional group Bond Monomer Isomer
Proteins growth and repair processes, ultimate players of gene expression carboxyl, amino peptide amino acid no
Carbohydrates energy fuel, cell signalling, cell recognition aldehyde, ketone glycosidic monosaccharide glucose and fructose
Lipids energy fuel, precursors of steroid hormone, cell signalling, cell recognition alcohol, carboxyl ester glycerol and fatty acid no
Nucleic acid storage and transmission of genetic information, RNA is a catalyst too phosphate, hydroxyl, amine phosphodiester bond phosphate, nitrogenous base, pentose sugar (nucleotide) no
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