_____________ occurs within mitochondria. a. fatty acid synthesis b. β-oxidation c. VLDL synthesis d. LDL oxidation
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_____________ occurs within mitochondria.
a. fatty acid synthesis
b. β-oxidation
c. VLDL synthesis
d. LDL oxidation
_____________ occurs within mitochondria.
a. fatty acid synthesis
b. β-oxidation
c. VLDL synthesis
d. LDL oxidation
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- Beta oxidation is ______. a. the breakdown of sugars b. the assembly of sugars c. the breakdown of fatty acids d. the removal of amino groups from amino acidsThe metabolic process that produces the most ATP molecules isa. glycolysis.b. the citric acid cycle.c. the electron transport chain.d. fermentation.Humans and other animals cannot digest wood because they a. cannot digest any carbohydrates. b. cannot chew it fine enough. c. lack the enzyme needed to break down cellulose. d. get no nutrients from it.
- Oxidative phosphorylation is the process by which the free energy obtained from the oxidation of metabolic fuels is used to generate ATP. (a).Which enzyme reaction controls oxidative phosphorylation? (b).Describe the way this enzyme controls oxidative phosphorylationIf you only had butter containing only lipids to eat, how would your body respond? A. It would use a different preparatory system than glycolysis before the citric acid cycle. B. It would rely on the large amount of glucose in the blood for your day's needs. C. It would use alcoholic fermentation. D. It would use lactic acid fermentation.which statement best describes the oxidation of odd numbered fatty acids? a) the last intermediate cannot be used by humans b) the human body cannot naturally metabolise odd numbered fatty acids c) the last intermediate is a 3 carbon propionlycoA d) one carbon is removed in the first cycle
- Why is oxygen important in aerobic cellular respiration? a. Without oxygen, the Citric acid cycle will be disrupted b. Oxygen is the final electron acceptor during the electron transport chain c. they produce carbon dioxide and water d. It provides electrons during cellular respirationNAD+ is regenerated duringa. glycolysis.b. fermentation.c. the Krebs cycle.d. the formation of acetyl-CoA.Which of the given process does not occur in mitochondria? a.Formation of acetyl CoA b.Oxidation of NADH + Ht c.Citric acid formation d.Conversion of pyruvic acid to acetaldehyde
- During aerobic respiration, high energy electrons are taken from glucose and transferred to electron carriers. The cell then uses the energy from these electrons to: A) pump hydrogen ions across the inner mitochondrial membrane B) produce oxygen C) produce carbon dioxide D) make glucose E) reduce electron carriersWhat specific reaction cannot occur due to the presence of cyanide? A.Transfer of electrons to co-enzymes B.Inability to strip a carbon from pyruvate C.Transfer of electrons to and between carrier proteins D.Addition of a phosphate onto ADP to make ATPCyanide is a highly toxic molecule. It bonds to a cytochrome in the electron transport chain located in the mitochondria, rendering the electron transport chain useless. The ingestion of cyanide, therefore, results in death due to which of the following? a) Starvation, due to an inability to create glucose. b) Build up of lactic acid. c) Inability to take in oxygen through the lungs. d) Cellular death from lack of energy.