Question 1
Many vitamins are important ________ of enzymes.
◦ allosteric inhibitors
◦ competitive inhibitors
◦ activators
◦ coenzymes
◦ protein cofactors
Question 2
Pyruvic acid is a product of
◦ fermentation.
◦ both fermentation and the Krebs cycle.
◦ the pentose phosphate pathway.
◦ the Krebs cycle.
◦ glycolysis.