MDCAT Biology MCQ #655

A technician compares two fatty acids. One is a 16-carbon saturated chain. At what temperature does this specific fatty acid melt according to PTB?

MDCAT Biology MCQ #655

  1. Question 1

    Q1. A technician compares two fatty acids. One is a 16-carbon saturated chain. At what temperature does this specific fatty acid melt according to PTB?

    • A) 8.0°C
    • B) 45.5°C
    • C) 70.2°C
    • D) 63.1°C

    Answer: 63.1°C

    Explanation: Palmitic acid is a saturated fatty acid with a melting point of 63.1°C. Oleic acid is unsaturated and remains liquid at room temperature.