Page 119 - Practical Handout bio 2 mnu 2025_Neat

Level two – Semester 4 - PharmD Biochemistry-II PB-403 (Practical course) 2024/2025

Answer: a) Endogenous lipids

8. What is the borderline level of total cholesterol in the blood?

a) <200 mg/dL

b) 200-239 mg/dL

c) ≥240 mg/dL

d) 150-199 mg/dL

Answer: b) 200-239 mg/dL

9. What is the major difference between lipoproteins of different

densities?

a) The type of lipid they transport

b) Their protein-to-lipid ratio

c) The presence of cholesterol

d) Their ability to cross the blood-brain barrier

Answer: b) Their protein-to-lipid ratio

10. What is the primary function of HDL?

a) Transport cholesterol from the liver to tissues

b) Transport triglycerides to muscles

c) Transport excess cholesterol from tissues to the liver

d) Carry dietary lipids

Answer: c) Transport excess cholesterol from tissues to the liver

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