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regulation of glycogenesisglycogen synthase the key enzyme in glycogenesis is activated by insulin and glucose and inhibited by
a worker lifts a 10 kilogram block a vertical height of 2 meters the work he does on the block isa 5 joulesb 20 joulesc 49 joulesd 200 joulesans the
important aspects related to regulation include1 the hormones glucagon and glucocorticoids which are secreted during
the key enzymes of gluconeogenesisincludea pyruvate carboxylaseb phosphoenol pyruvate carboxykinasec fructose- 16-bisphosphatase
a 10 kilogram mass rests on a horizontal frictionless surface a horizontal force of 5 newtons is applied to the mass after the force has been
glucose-1-phosphate to glycogenthe conversion of glucose-1-phosphate to glycogen is through udpg and glycogen synthase we shall learn
glucose-6-phosphate to glucoseglucose-6-phosphate to glucose glucose-6-phosphate is converted to glucose by glucose-6-phosphatase which is
fructose-16-bisphosphate and fructose-6-phosphate the conversion of fructose-16- bisphosphate to fructose-6-phosphate is
oxaloacetate to malateoxaloacetate to malate oxaloacetate cannot permeate mitochondria 1 membrane well and it must be transported across the
conversion of oxaloacetate to phosphoenolpyruvateconversion of oxaloacetate to phosphoenolpyruvate in this reaction
pyruvate carboxylationpyruvate carboxylation in this reaction pyruvate co and atp are converted to oxaloacetate adp and pi catalysed by the
the alanine cyclefollow the alanine link in the alanine cycle the process goes as under1 pyruvate formed from glycolysis in the
the cori cyclea pyruvate formed from glucose is converted to lactate by lactate dehydrogenase in the muscle cellb lactate is released
what is lactatelactate is transported to the liver in the cori cycle lactic acid cycle and is converted to pyruvate hepatic
functions of gluconeogenesisthe significance of gluconeogenesis include1 during starvation or during periods of limited carbohydrate
explain gluconeogenesisgluconeogenesis ie synthesis of new glucose is the synthesis of carbohydrate from non-carbohydrate
anaplerotic reactions anaplerotic reactions are reactions that replenish the intermediates of citric acid cycle the
availability of adpwhen the adp levels increase due to hydrolysis ofatp in various biosynthetic reactions the rate of reaction to
the atom of the element having atomic number 14 should have1 one unpaired electron2 two unpaired electrons3 three unpaired electrons4 four unpaired
explain regulatory enzymesregulatory enzymes citrate synthase isocitrate dehydrogenase and a-ketoglutarate dehydrogenase complex
a filled or half-filled set of p or d -orbitals is spherically symmetric point out the species which has spherical symmetry1 na
regulation of the citric acid cyclethe citric acid cycle is regulated by certain enzymes and by the availability of
oxidation of malate to oxaloacetateoxidation of malate to oxaloacetate malate is oxidized to oxaloacetate by malate dehydrogenase and nad
oxidation of succinate to fimarate this reaction is catalyzed by succinate dehydrogenase and fad is needed as a cofactor
the molecule having one unpaired electron is1 no 2 co