28. What enzyme can generate products of GDP and CO₂?
(A) UDP-glucose pyrophosphorylase
(B) phosphoenolpyruvate carboxykinase
(C) pyruvate dehydrogenase
(D) pyruvate carboxylase
(E) glutamate carboxylase

1. 題目解析這道題目要求我們找出能夠...