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BCH 4024 Exam 3 questions well answered to pass
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BCH 4024 Exam 3 questions well answered to pass
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BCH 4024 Exam 3Metabolism - correct answer ✔✔overall processes in which living systems acquire and 2
utilize free energy to carry out life functions.
Reactions that form or break CC bond - correct answer ✔✔Aldol
Claisen Ester
Decarboxylation
-NFE - correct answer ✔✔equation in order to find ΔG when given an equation
ATP hydrolysis drives metabolism by - correct answer ✔✔shifting the equilibrium of coupled reactions
Hydrolysis of ATP to ADP and Pi to energize endergonic physiological processes. - correct answer
✔✔Such as Protein folding and Muscle contractions
Formation of ATP - correct answer ✔✔-Substrate-level phosphorylation
-Adenylate kinase reaction
-Oxidative phosphorylation and
Photophosphorylation
substrate-level phosphorylation - correct answer ✔✔ATP formed by direct transfer of a phosphoryl
group from a "high-energy" compound to ADP.
adenylate kinase reaction - correct answer ✔✔-AMP resulting from pyrophosphate cleavage reaction of
ATP is converted to ADP in a reaction catalyzed by the enzyme adenylate kinase
, -the ADP produced is then converted to ATP through substrate level phosphorylation or oxidative
phosphorylation
oxidative phosphorylation - correct answer ✔✔Part of the electron transport chain. A process occurring
in the mitochondria that results in the formation of ATP from the flow of electrons across the inner
membrane to bind with oxygen.
Phosphocreatine - correct answer ✔✔Readily available pool of high-energy phosphate bonds for ATP
formation
RBCs - correct answer ✔✔Depend entirely on glycolysis
Kinase - correct answer ✔✔an enzyme that catalyzes the transfer of a phosphate group from ATP to a
specified molecule.
hexokinase/glucokinase - correct answer ✔✔Glucose is captured within the cell when it is
phosphorylated.
Important so there is no way for glucose to leave the cell once converted to G-6-P;
Also the phosphorylation group imparts energy
Induced fit catalysis - correct answer ✔✔Open = no substrate
Closed = With
Phosphohexose isomerase - correct answer ✔✔G-6-P to F-6-P
Phosphofructokinase-1 (PFK-1) - correct answer ✔✔RATE LIMITING STEP
First committed step of glycolysis
Aldolase - correct answer ✔✔cleaves fructose 1,6-bisphosphate
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