Which lipoprotein density range is 0.93 to 1.006?

Which lipoprotein density range is 0.93 to 1.006?

• A. Chylomicrons
• B. VLDL
• C. IDL
• D. LDL

Answer: (B)

Lipoproteins are separated by density because that density reflects how much triglyceride vs. protein and cholesteryl esters they carry. The less dense particles are rich in triglycerides, while the denser ones carry more protein and cholesterol esters. VLDL sits as the next-least-dense class after chylomicrons, meaning its density is around the 0.95 to 1.006 g/mL range. The given range of 0.93 to 1.006 g/mL fits that VLDL interval, making it the best match. Chylomicrons are typically even less dense (often below ~0.95), whereas IDL, LDL, and HDL have higher densities, increasing from roughly 1.006 up to 1.21 for HDL. So the density range here corresponds to VLDL because of its triglyceride-rich, relatively low density compared with the other lipoproteins.

Lipoproteins are separated by density because that density reflects how much triglyceride vs. protein and cholesteryl esters they carry. The less dense particles are rich in triglycerides, while the denser ones carry more protein and cholesterol esters. VLDL sits as the next-least-dense class after chylomicrons, meaning its density is around the 0.95 to 1.006 g/mL range. The given range of 0.93 to 1.006 g/mL fits that VLDL interval, making it the best match. Chylomicrons are typically even less dense (often below ~0.95), whereas IDL, LDL, and HDL have higher densities, increasing from roughly 1.006 up to 1.21 for HDL. So the density range here corresponds to VLDL because of its triglyceride-rich, relatively low density compared with the other lipoproteins.