Which reaction in glycolysis produces ATP as a product（）
A. hexokinase
B. glyceraldehyde-3-phosphate dehydrogenase
C. pyruvate kinase
D. phosphofructokinase-1
查看答案
A small molecule that DECREASES the activity of an enzyme by binding to a site other than the catalytic site is termed a（n）（）
A. allosteric inhibitor
B. alternative inhibitor
C. competitive inhibitor
D. stereospecific agent
Which type of enzyme is responsible for attaching phosphate groups to specific amino acids（）
A. a protein phosphatase
B. a protein kinase
C. a protein glycosylase
D. an ATPase
Which reaction in glycolysis requires ATP as a substrate（）
A. hexokinase
B. glyceraldehyde-3-phosphate dehydrogenase
C. pyruvate kinase
D. aldolase
Which statement about gluconeogenesis is FALSE（）
A. For starting materials, it can use carbon skeletons derived from certain amino acids
B. It consists entirely of the reactions of glycolysis, operating in the reverse direction
C. It employs the enzyme glucose 6-phosphatase
D. It is one of the ways that mammals maintain normal blood glucose levels
微信支付 
支付宝支付