Homework Answers
Under cellular conditions, each ATP molecule releases 7.3 kilo calories or 30.5 kilo joules of energy. This energy is produced due to the breakdown of high energy phosphate bond that converts an ATP molecule into an ADP molecule and inorganic phosphate.
Biochemistry What is the AG for the hydrolysis of ATP under cellular conditions where: [ATP] =...
Biochemistry
What is the AG for the hydrolysis of ATP under cellular conditions where: [ATP] = 3 mm [ADP] = 1 mM [Pi] = 5 mM А -30.5 kJ/mol B -35.0 kJ/mol с -44.0 kJ/mol D -47.0 kJ/mol E -50.0 kJ/mol
GAP is the only 3 atom unit useful to produce ATP. However, under cellular conditions, TPI...
GAP is the only 3 atom unit useful to produce ATP. However, under cellular conditions, TPI favors DHAP formation over GAP formation. How can glycolysis work? A. Glycolysis reactions that occur in stage 3, lower the concentration of GAP and drive glycolysis B. Aldolase reaction favors GAP formation C. ATP hydrolysis in stage 1 are irreversible and favor the formation of GAP D. TPI changes the equilibrium to favor GAP formation E. All of the above
What is the theoretical TOTAL yield of ATP per glucose molecule in the entire Cellular Respiration...
What is the theoretical TOTAL yield of ATP per glucose molecule in the entire Cellular Respiration process?
(2pts) I can purchase ATP powder from a supplier and resuspend the ATP in water at...
(2pts) I can purchase ATP powder from a supplier and resuspend the ATP in water at mM concentrations without safety concerns. This might be surprising given that ATF hydrolysis is highly exergonic under these conditions and releases considerable energy. How is this possible? Why doesn't the tube immediately combust upon addition of water? (2pts) Calculate AG at equilibrium for ATP hydrolysis - show your calculation for credit. Hint - think about this as if the cellular concentrations reached equilibrium.
Figure 1.1 shows a molecule of ATP. ATP is the universal energy currency which provides the...
Figure 1.1 shows a molecule of ATP. ATP is the
universal energy currency which provides the immediate source of
energy for cellular processes.
When ATP is broken
down into ADP and Pi, 30.6 kJ mol-1 of energy is
released, which can be used for cellular activities.
Figure 1.1
State the name of the part of the ATP molecule labelled
X. [1]
State the name of the part of the ATP molecule labelled
Y. [1]
State the name of the part...
What is the overall purpose of cellular respiration? to produce ATP by using the electrons from...
What is the overall purpose of cellular respiration? to produce ATP by using the electrons from glucose to build the ATP molecule to produce ATP by using oxygen to build the ATP molecule to break down glucose and convert it into ATP to produce ATP using the energy from the oxidation of a glucose molecule
The product of glycogenolysis enters glycolysis: what is the net ATP yield under anaerobic conditions? 32...
The product of glycogenolysis enters glycolysis: what is the net ATP yield under anaerobic conditions? 32 ATP 2 ATP 33 ATP 3 ATP
13. Describe 2 mechanisms whereby ATP is generated during cellular respiration Mechanism 1: Mechanism 2: 14....
13. Describe 2 mechanisms whereby ATP is generated during cellular respiration Mechanism 1: Mechanism 2: 14. Indicate the MAIN molecules that enter and exit each of these processes? Molecule(s) IN Process Molecule(s) OUT Glycolysis Pyruvate Oxidation Citric Acid/Krebs Cycle ETC Photophosphorylation Calvin Cycle 15. Isocitrate is a 6 carbon molecule that is oxidized to a-ketoglutarate (a 5 carbon molecule) by the enzyme isocitrate dehydrogenase. What happens to the extra carbon atom in this reaction and in which process (listed in...
Under actual cellular conditions, how many strongly exergonic reactions take place in glycolysis?
Under actual cellular conditions, how many strongly exergonic reactions take place in glycolysis?
Many proteins, especially transcription factors, need to be delivered to the nucleus under certain cellular conditions...
Many proteins, especially transcription factors, need to be delivered to the nucleus under certain cellular conditions but not under others. How is it possible to control protein delivery to the nucleus? Discuss as many different mechanisms to regulate nuclear delivery as you can identify.
Biochemistry
What is the AG for the hydrolysis of ATP under cellular conditions where: [ATP] = 3 mm [ADP] = 1 mM [Pi] = 5 mM А -30.5 kJ/mol B -35.0 kJ/mol с -44.0 kJ/mol D -47.0 kJ/mol E -50.0 kJ/mol
GAP is the only 3 atom unit useful to produce ATP. However, under cellular conditions, TPI favors DHAP formation over GAP formation. How can glycolysis work? A. Glycolysis reactions that occur in stage 3, lower the concentration of GAP and drive glycolysis B. Aldolase reaction favors GAP formation C. ATP hydrolysis in stage 1 are irreversible and favor the formation of GAP D. TPI changes the equilibrium to favor GAP formation E. All of the above
(2pts) I can purchase ATP powder from a supplier and resuspend the ATP in water at mM concentrations without safety concerns. This might be surprising given that ATF hydrolysis is highly exergonic under these conditions and releases considerable energy. How is this possible? Why doesn't the tube immediately combust upon addition of water? (2pts) Calculate AG at equilibrium for ATP hydrolysis - show your calculation for credit. Hint - think about this as if the cellular concentrations reached equilibrium.
Figure 1.1 shows a molecule of ATP. ATP is the
universal energy currency which provides the immediate source of
energy for cellular processes.
When ATP is broken
down into ADP and Pi, 30.6 kJ mol-1 of energy is
released, which can be used for cellular activities.
Figure 1.1
State the name of the part of the ATP molecule labelled
X. [1]
State the name of the part of the ATP molecule labelled
Y. [1]
State the name of the part...
What is the overall purpose of cellular respiration? to produce ATP by using the electrons from glucose to build the ATP molecule to produce ATP by using oxygen to build the ATP molecule to break down glucose and convert it into ATP to produce ATP using the energy from the oxidation of a glucose molecule
13. Describe 2 mechanisms whereby ATP is generated during cellular respiration Mechanism 1: Mechanism 2: 14. Indicate the MAIN molecules that enter and exit each of these processes? Molecule(s) IN Process Molecule(s) OUT Glycolysis Pyruvate Oxidation Citric Acid/Krebs Cycle ETC Photophosphorylation Calvin Cycle 15. Isocitrate is a 6 carbon molecule that is oxidized to a-ketoglutarate (a 5 carbon molecule) by the enzyme isocitrate dehydrogenase. What happens to the extra carbon atom in this reaction and in which process (listed in...
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