Carbohydrate Which of the following statements about the energy needs of cells is false? The most usable energy for cells comes from the rapid combustion of glucose Without a continuous input of energy, cell disorder will increase Many cellular reactions have an associated activation energy The laws of thermodynamics force cells to acquire energy The most usable energy for cells comes from the rapid combustion of glucose Without a continuous input of energy, cell disorder will increase Many cellular reactions have an associated activation energy The laws of thermodynamics force cells to acquire energy ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate When living organisms are cooled below some critical body temperature, the metabolic reactions within their cells cease to function properly. This malfunction occurs because enzyme active sites become permanently bound to substrates the activation energy for the reaction is raised there is insufficient molecular motion for substrates to interact their enzymes lose the proper three-dimensional shape enzyme active sites become permanently bound to substrates the activation energy for the reaction is raised there is insufficient molecular motion for substrates to interact their enzymes lose the proper three-dimensional shape ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate Regulated metabolic pathways are committed after the first step all of these usually regulated at the first step compartmentalized in eukaryotes committed after the first step all of these usually regulated at the first step compartmentalized in eukaryotes ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate Which of the following enzymes plays an important role in the Cori " cycle? Glucose isomerase Glucokinase Lactate dehydrogenase Glucose-6-phosphate dehydrogenase Glucose isomerase Glucokinase Lactate dehydrogenase Glucose-6-phosphate dehydrogenase ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate Glycogen degradation requires the enzyme namely glycogen phosphorylase and glycogen-debranching enzyme glycogen phosphorylase and phosphoglucomutase None of these glycogen synthase and phosphorylase glycogen phosphorylase and glycogen-debranching enzyme glycogen phosphorylase and phosphoglucomutase None of these glycogen synthase and phosphorylase ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate The conversion of pyruvate to lactate is catalysed by pyruvate carboxylase lactate dehydrogenase pyruvate dismutase pyruvate decarboxylase pyruvate carboxylase lactate dehydrogenase pyruvate dismutase pyruvate decarboxylase ANSWER DOWNLOAD EXAMIANS APP