Question:
Arrange the correct order of chemical composition of living tissues/cells in terms of percentage of the total cellular mass in descending order.
Arrange the correct order of chemical composition of living tissues/cells in terms of percentage of the total cellular mass in descending order.
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Descending order of major cellular constituents:
\[
\boxed{
\mathrm{H_2O>Proteins>Nucleic\ acids>Carbohydrates>Lipids}
}
\]
Updated On: Jul 15, 2026
- \(\mathrm{H_2O>CHO>Nucleic\ acids>Proteins>Lipids}\)
- \(\mathrm{H_2O>Nucleic\ acids>CHO>Proteins>Lipids}\)
- \(\mathrm{H_2O>Proteins>Nucleic\ acids>CHO>Lipids}\)
- \(\mathrm{H_2O>Nucleic\ acids>Lipids>CHO>Proteins}\)
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Recall the approximate chemical composition of a living cell.
Water forms the major portion of cellular mass.
Among the dry constituents, proteins are present in the highest amount, followed by nucleic acids, carbohydrates and lipids.
\[
\boxed{
\mathrm{H_2O>Proteins>Nucleic\ acids>CHO>Lipids}
}
\]
Step 2: Choose the correct descending order. Therefore, the correct option is \[ \boxed{(C).} \]
Step 2: Choose the correct descending order. Therefore, the correct option is \[ \boxed{(C).} \]
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