Carbohydrate Pyruvate is initially converted to which of the following in the gluconeogenesis? Acetyl CoA Glycerol Phosphoenol pyruvate Oxaloacetate Acetyl CoA Glycerol Phosphoenol pyruvate Oxaloacetate 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 the activation energy for the reaction is raised their enzymes lose the proper three-dimensional shape enzyme active sites become permanently bound to substrates there is insufficient molecular motion for substrates to interact the activation energy for the reaction is raised their enzymes lose the proper three-dimensional shape enzyme active sites become permanently bound to substrates there is insufficient molecular motion for substrates to interact ANSWER DOWNLOAD EXAMIANS APP
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 The laws of thermodynamics force cells to acquire energy Many cellular reactions have an associated activation energy Without a continuous input of energy, cell disorder will increase The most usable energy for cells comes from the rapid combustion of glucose The laws of thermodynamics force cells to acquire energy Many cellular reactions have an associated activation energy Without a continuous input of energy, cell disorder will increase ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate What is the consensus N-glycosylation site in a protein sequence? (Ser or Thr)-Asn-Ala Thr-(Asn or Gln)-Ala None of these Asn-Xaa-(Ser or Thr) (Ser or Thr)-Asn-Ala Thr-(Asn or Gln)-Ala None of these Asn-Xaa-(Ser or Thr) ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate The hormones, glucagon and epinephrine, stimulate glycogen breakdown to G-6-P directly, by binding to glycogen phosphorylase indirectly, by first stimulating adenylate cyclase to make cAMP only in the liver using ATP as the phosphoryl donor directly, by binding to glycogen phosphorylase indirectly, by first stimulating adenylate cyclase to make cAMP only in the liver using ATP as the phosphoryl donor ANSWER DOWNLOAD EXAMIANS APP
Carbohydrate In the Glycolysis reaction, for each glucose conversion how many ATP's are produced? 3 1 4 2 3 1 4 2 ANSWER DOWNLOAD EXAMIANS APP
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