A glycogen polymer and an amylopectin polymer, each containing 100 monosaccharide subunits, are cleaved completely by an enzyme. How many individual glucose molecules are created during this process?
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- The normal enzyme required for converting sugars into glucose is present in cells, but the conversion never takes place and no glucose is produced. What could have occurred to cause this defect in a metabolic pathway?What enzymes are required for the synthesis of a glycogen particle starting from glucose 6-phosphate?How many molecules of Glucose-1 - phosphate can be generated from this molecule?
- What is the first step in the conversion of 3-phosphoglycerate into the fructose 6-phosphate?How many high-energy phosphates are generated or consumed in converting (a) 1 mole of glucose to lactate? (b) 2 moles of lactate to glucose?How many NTP molecules are required to synthesize glucose from each of the following compounds? (a) Glucose 6-phosphate (b) Fructose 1,6-bisphosphate (c) Two molecules of oxaloacetate (d) Two molecules of dihydroxyacetone phosphate