Lipid contains double the amount of energy as compared to the same amount of carbohydrates due to the presence of?
Correct answer: B. Higher proportion of C-H bonds
- A. Lower proportion of C-H bonds
- B. Higher proportion of C-H bonds
- C. Higher proportion of C-O bonds
- D. Glycerol and sulfuric acid
Explanation
C-H bond is a potential source of energy. Lipids have a higher proportion of C-H bonds as compared to carbohydrates and proteins.
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The chapter covers water's polarity and biological roles, carbohydrates, lipids, proteins and nucleic acids, including their monomers, bonds, structures and functions. It also distinguishes RNA from DNA and explains conjugated molecules such as glycoproteins, glycolipids and nucleoproteins, which combine organic molecules with a non-protein component.
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