Explain the physiological role of cholesterol. (UPSC 2023, 8 Marks, )

कोलेस्ट्रॉल की शारीरिक भूमिका को समझाएं। (Explain the physiological role of cholesterol.)

Explain the physiological role of cholesterol. (UPSC 2023, 8 Marks, ) EN ह function dochangelang(val) { if (val != "") { window.location = val; } }