题目内容

Which statement is TRUE of glycogen synthase()

Activation of the enzyme involves a phosphorylation
B. It catalyzes addition of glucose residues to the nonreducing end of a glycogen chain by formation of (α1 -4) bonds
C. It uses glucose-6-phosphate as donor of glucose units
D. The enzyme has measurable activity only in liver

查看答案
更多问题

Which enzymatic activity would be decreased by thiamine deficiency()

A. α-ketoglutarate dehydrogenase complex
B. isocitrate dehydrogenase
C. malate dehydrogenase
D. fumarase

Which compound(s) is/are a high-energy intermediate(s) in glycolysis()

A. fructose 1,6-bisphosphate
B. NADH
C. 1,3-bisphosphoglycerate and phosphoenol pyruvate
D. fructose 1,6-bisphosphate, 1,3-bisphosphoglycerate, and phosphoenol pyruvate

Which statement about the pentose phosphate pathway is CORRECT()

A. It generates 36 mol of ATP per mole of glucose consumed
B. It is a reductive pathway; it consumes NADH
C. It is present in plants, but not in animals
D. It provides precursors for the synthesis of nucleotides

The reaction of the citric acid cycle that produces an ATP equivalent (in the form of GTP) by substrate level phosphorylation is the conversion of()

A. succinyl-CoA to succinate
B. citrate to isocitrate
C. fumarate to malate
D. succinate to fumarate

答案查题题库