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During beta oxidation there are several chemical reactions that occur. Select all of the correct answers. Select all of the correct answers.

a) 1 NAD is reduced to 1 NADH for each pair of carbon atoms that are split off of the fatty acid chain.

b) ATP is generated from the reaction.

c) Two molecules of Acetyl CoA is added to the fatty acid.

d) 1 FAD is reduced to 1 FADH2 for each pair of carbon atoms that are split off from the fatty acid chain.

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Irving Heathcote
Irving HeathcoteLv2
15 Feb 2019

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Related questions

You have a 30-Carbon fatty acid that will be oxidized in the Krebs cycle. It takes 1 ATP to initiate the process.

How many ATPs will be used to degrade the fatty acid to glycerol and a free fatty acid and the formation of fatty Acly-CoA?

How many FAD will be generated from the oxidation, two carbons at a time, of the fatty acly-CoA? How many NADH? How many acetyl-CoA?

How many NADH will be generated during the Krebs cycle? How many FAD? How many ATP?

How many TOTAL ATPs will be generated from the beta oxidation of this one fatty acid? Of the three fatty acid chains?

What is the NET gain of ATPs from the oxidation of one 24-C fatty acid? Three 24-C fatty acid?

SHOW ALL CALCULATIONS

25. Which of the following statements concerning fatty acids is incorrect?

A. fatty acids are rarely found in the free state in nature

B. double bonds present in fatty acids are almost always in a cis-configuration

C. at least 20 carbon atoms must be present in the carbon chain of a fatty acid

D. some fatty acids needed in the human body must be obtained from food because they cannot be synthesized with the body

26. In which of the following types of lipids are two ester linkages and one amide linkage present?

A. glycerophospholipids

B. sphingophospholipids

C. sphingoglycolipids

D. triacylglycerols

27. Which is the correct series of reactions in fatty acid synthesis?

A. Condensation, reduction, hydration, reduction

B. Condensation, oxidation, dehydration, oxidation

C. Reduction, hydration, reduction, thiolysis

D. Oxidation, hydration, oxidation, thiolysis

E. Condensation, reduction, dehydration, reduction

28. Linoleic acid and linolenic acid are essential fatty acids because

A. They are precursors for palmitate.

B. They are local hormones.

C. They are omega-6 fatty acids.

D. They have cis-double bonds beyond carbon 9.

E. They are omega-3 fatty acids.

29. The process of fatty acid synthesis involves all of the following except:

A. complex Fatty acid synthase

B. Acetyl CoA carboxylase

C. NADH

D. Malonyl CoA

E. acetyl coA

Select all of the following statements that are true concerning the citric acid cycle:

______________________

__ NAD+ an FAD become reduced.
__ High-energy carbon dioxide molecules will be generated by substrate-level phosphorylation.
__ ATP is synthesized by chemiosmosis.
__ The organic carbon (from acetyl CoA) that enters the cycle will be completely oxidized in the mitochondrial matrix.
__ Citrate must be continuously regenerated to prepare the cycle to process incoming acetyl CoA.
__ Upon entry into the citric acid cycle, acetyl CoA is combined with oxaloacetate.
__ Two ATP molecules will be consumed for each acetyl CoA that is processed by the cycle.
__ Organic molecules are oxidized in several different steps of the cycle.

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