16. Which of the following is not a product of $\beta$-oxidation of fatty-acids yielding acetyl-coA? (A) NADH (B) FADH2 (C) Malonyl-CoA (D) β-ketoacyl-CoA

5. Which one of the following statements is correct? (A) Fatty acid biosynthesis is a mitochondria function. (B) Fatty acid biosynthesis requires FADH2 as a cofactor. (C) Fatty acid biosynthesis requires NADH as a cofactor. (D) Fatty acid biosynthesis requires NADPH as a cofactor.