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Which lipoprotein is referred to as 'good' cholesterol because it lowers the risk of heart disease?
ALow Density Lipoprotein (LDL)
BHigh Density Lipoprotein (HDL)
CVery Low Density Lipoprotein (VLDL)
DTriglyceride lipoprotein
Answer & Solution
Correct answer: B. High Density Lipoprotein (HDL)
1. The text contrasts two lipoproteins.
2. HDL is the 'good' cholesterol that lowers heart disease risk.
3. LDL is the 'bad' cholesterol that increases risk, so option A is the trap.
4. Hence the answer is B.
_Source: Samacheer Kalvi (TN SCERT) Class 10 Science, Unit "Health and Diseases", p.315_
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