Question Detail

BIO 101 BIO 101 Past Questions Objective Question

Question

Lipids store _________ amount of energy than carbohydrates
Options
A more
Correct Answer
B less
C same
D None
Correct Answer

Option A is the correct answer.

Detailed Explanation

Lipids (fats and oils) store more than twice the amount of energy per gram compared to carbohydrates. This is because lipids are more reduced and contain more carbon-hydrogen bonds, which yield more energy when oxidized.

Hint

Which macromolecule gives more calories per gram: fats or carbohydrates?

Question Info