24
QuizMultiple Choice

N/A — Exam

Question 24 • Biology

Unsaturated and saturated lipids exhibit different characteristics based on their structures. Which characteristic is unique to saturated fats?

Answer
A
consists of fatty acids and a carboxyl group
B
contains the maximum number of hydrogen atoms
C
is a liquid at room temperature
D
forms covalent, carbon-to-carbon bonds

Explanation

Saturated fatty acids have no carbon-to-carbon double bonds, so their carbon chains hold the maximum possible number of hydrogen atoms. This distinguishes saturated fats from unsaturated fats, which have one or more double bonds and therefore fewer hydrogen atoms. The correct choice is “contains the maximum number of hydrogen atoms.”

AI-written and checked against the verified answer.

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