What reaction does glycogen synthase catalyse?Group of answer choicesThe hydrolytic cleavage of α (1→4) bondsThe transfer of 6 or 7 glucose molecules to the C-6 hydroxyl group of an internal glucose residue in the glycogen chainThe transfer of a glucose molecule to the nonreducing end of glycogen branchesThe hydrolytic cleavage of α (1→6) bonds

Which of the following pair of enzymes are involved in the synthesis of glycogen?Group of answer choicesGlycogen synthase and amylo (1→4) to (1→6) transglycosylaseGlycogen synthase and oligo (1→6) to (1→4) glucantransferaseGlycogen phosphorylase and amylo (1→4) to (1→6) transglycosylaseGlycogen phosphorylase and oligo (1→6) to (1→4) glucantransferase

2. a) Outline the synthesis of glycogen (include all the reactions) and their respective enzymes

The phosphorylation of glucose to glucose-6-P in the glycolysis pathway is catalyzed by glucokinase. Which enzyme in the gluconeogenesis pathway catalyzes the reverse reaction (G6P > Glucose)? A. Glukose-6-fosfatase / Glucose-6-phosphatase B. Piruvaatkinase / Pyruvate kinase C. Heksokinase / Hexokinase D. Fosfofruktokinase / Phosphofructokinase E. Fruktose-1,6-bifosfatase / Fructose-1,6-bisphosphatase

In the first step of glycolysis, what is glucose transformed into?*1 pointdihydroxyacetone phosphatefructose-1,6-bisphosphatephosphoenolpyruvateglucose-6-phosphate

Glucose units cleaved from glycogen by the phosphorylase:Group of answer choicesneed to have their 1-phosphate moved to the C6 position before they can enter glycolysisare converted into fructose 1-phosphate and then enter glycolysis at step 3directly enter glycolysis at step 2, where they are converted to fructose 6-phosphateare phosphorylated at the C1 position by hexokinase to generate glucose 1-phosphate