True about fatty acid synthesis: (A) Occurs in mitochondria, (B) Occurs in cytosol, (C) Occurs in endoplasmic reticulum, (D) Occurs in ribosomes
Answer is B. Reactions that take place in 
Mitochondrion

TCA cycle/ Citric acid cycle
Beta oxidation of fatty acids
Ketogenesis
Respiratory chain
Part of Gluconeogenesis & Urea cycle

 Cytosol

Glycolysis/EMP 
Pentose phosphate pathway
Fatty acid synthesis
Part of Gluconeogenesis & Urea cycle
Glycogenolysis