EasyZoologyBIOMOLECULES
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In which of the following options, biomolecules are arranged in decreasing order w.r.t. their percentage in the total cellular mass?
A
Proteins, lipids, nucleic acids, carbohydrates
B
Proteins, nucleic acids, lipids, carbohydrates
C
Proteins, nucleic acids, carbohydrates, lipids
D
Proteins, carbohydrates, lipids, nucleic acids
Explanation
Percentage of biomolecules in total cellular mass is: proteins 10–15%, nucleic acids 5–7%, carbohydrates 3%, lipids 2%. Therefore, the decreasing order is proteins, nucleic acids, carbohydrates, lipids.
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