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What is a redox reaction?

What is the importance of a coenzyme like NAD+?

What is the role of NAD+ as an electron carrier?

How do enzymes classified as dehydrogenases play a role in redox reactions?

How does substrate level phosphorylation mediated by kinase enzymes differ from oxidative phosphorylation?

What the fate of pyruvate under anaerobic versus aerobic conditions?

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Nestor Rutherford
Nestor RutherfordLv2
15 Sep 2018

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Related questions

A) How do enzymes classified as dehydrogenases play a role in redox reactions?

B) How does substrate level phosphorylation mediated by kinase enzymes differ from oxidative phosphorylation?

1.How does the First Law of Thermodynamics apply to REDOX reactions?

2.What is an acronym that will help you remember which element is an electron donor and which element is an electron acceptor in a REDOX Rx? (feel free to make up your own!)

3.What role does NADplay during aerobic respiration?

What is its reduced form?

Why is the reduction of NAD+ an important event (what is the ultimate goal)?

1. Compare and contrast substrate-level phosphorylation with oxidative phosphorylation.

When does each process of ATP production occur?

How much ATP is produced?

2. What are the 3 major stages of aerobic respiration?

What early process will occur w/ or w/o O2?

What happens during the above process?

What determines which pathway pyruvate will take?

Kreb’s Cycle:

1. Summarize the 8 stages of the Krebs cycle including what carbon molecule is produced at each step, when CO2is released, when NADH and FADH2get produced, and when ATP is produced.

2. Why is it important to end up with the molecule that starts the process? What is that molecule?

3. How many turns of the cycle are there per glucose molecule?

4. What is the major goal of the Krebs Cycle? What must be generated during this cycle to allow the ETC to occur?

26. How many NET ATP’s can be obtained from THREE (3) molecules of glucose via (only) GLYCOLYSIS under the following conditions:

a. anaerobic conditions:

____________________________________________________________________________________________________________________________________________

b. aerobic conditions:

____________________________________________________________________________________________________________________________________________

27. Under aerobic conditions (glycolysis, the pyruvate dehydrogenase complex, and the citric acid cycle), how many ATP’s can be obtained from TWO (2) molecules of glucose via:

a. substrate level phosphorylation:

____________________________________________________________________________________________________________________________________________

b. oxidative phosphorylation:

____________________________________________________________________________________________________________________________________________

c. net ATP production:

____________________________________________________________________________________________________________________________________________

28. When completely oxidized, how many Acetyl CoA’s will be produced from a 12-CARBON fatty acid chain?

____________________________________________________________________________________________________________________________________________

29. How many cycles of β-oxidation will there be to completely oxidize a 12-CARBON fatty acid chain to Acetyl-CoA’s?

____________________________________________________________________________________________________________________________________________

30. How many ATP’s can be obtained from the oxidation of a 12-CARBON fatty acid via: (aerobic conditions)

a. β-oxidation:

____________________________________________________________________________________________________________________________________________

b. the citric acid cycle:

____________________________________________________________________________________________________________________________________________

c. What is the net production of ATP’s?

____________________________________________________________________________________________________________________________________________

31. How many ATP’s can be obtained from the oxidation of a ten (10) carbon fatty acid? Include the ATP’s produced via the following: (aerobic conditions)

a. substrate level phosphorylation:

____________________________________________________________________________________________________________________________________________

b. oxidative phosphorylation:

____________________________________________________________________________________________________________________________________________

c. net ATP production:

____________________________________________________________________________________________________________________________________________

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