CHOLESTEROL SYNTHESIS

Ac.Coa + Ac.Coa 
AcAc.Coa
4C+ Ac.Coa 
OH-CH3-GLUTARYL-CoA
=6C
HMG-CoA-REDUCTASE

MEVALONATE=6C
/LONG SQUALENE
CYCLE
LANOSTEROL
4 FUSED RINGS
CHOLESTEROL:
BILE SALTS
CS
SEX HORMONES
VIT.D