TCA cycle depends on availability of :: (A) Acetyl CoA, (B) Oxaloacetate, (C) Insulin, (D) Glucagon
Answer is B. TCA cycle depends on availability of Oxaloacetate TCA cycle : Has no hormonal control. Vital cycle for the cells. Doesn't depend on insulin or glucagon. Depends on the availability of oxaloacetate. (not Acetyl CoA).