CHEM 210 – BIOCHEMISTRY MODULE 5 EXAM

CHEM 210 – BIOCHEMISTRY MODULE 5
EXAM QUESTIONS AND ANSWERS PASS
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1. Glycerol contains how many carbon atoms?

A. 4
B. 5
C. 15
D. 3
✅ Correct Answer: D. 3



2. Which of the following are derived from or made from fatty acids?

A. Cholesterol
B. Carotenoids
C. Phosphoglycerides
D. Both A and B
E. Both A and C
✅ Correct Answer: C. Phosphoglycerides



3. Triacylglycerols are made from a ______ and ______.

A. Glycerol; cholesterol
B. Glycerol; three fatty acids
C. Ceramide; three fatty acids
D. Ceramide; three cholesterols
E. Carotenoid; two cholesterols
✅ Correct Answer: B. Glycerol; three fatty acids


@2025 Exam Material 1

, 4. PUFA refers to:

A. A fatty acid with a single double bond
B. A saturated fatty acid
C. Polyunsaturated fatty acid
D. A type of cholesterol
✅ Correct Answer: C. Polyunsaturated fatty acid



5. A ______ is a carboxylic acid that is a structural component of lipids.

A. Sphingolipid
B. Amino acid
C. Cholesterol
D. Carotenoid
E. None of the above
✅ Correct Answer: E. None of the above (Correct: Fatty acid)



6. A particular lipid is a liquid at room temperature, so it is called a(n):

A. Wax
B. Solid
C. Oil
D. Steroid
✅ Correct Answer: C. Oil



7. A particular lipid is a solid at room temperature, so it is called a(n):

A. Wax
B. Steroid
C. Fat
D. Oil
✅ Correct Answer: C. Fat




@2025 Exam Material 2