Chapter 18Oxidation of Fatty Acids Put the intermediates of the ? oxidation of fatty acids in...
(1) put the molecule of the first round of lipogenesis in correct order (a) acetoacetyl-Acp (b) 3-hydroxyacyl-Acp (c)malanyl Acp (d) trans-2-enoyl Acp (e) butynyl-Acp (2) put the intermediate of the B oxidation of fatty acids in order from first to last. to rank items as equivalent overlap them (a) fatty acyl coA (b)trans-enoyl CoA (c) B-hydroxyacyl CoA (d) B-keotoacyl CoA (e)Acetyl CoA (3) what is the total number of ATP molecules that can be produced from the complete oxidation of...
Which of the following enzymes are required ONLY for oxidation of mono-unsaturated fatty acids? enoyl CoA hydratase acyl CoA dehydrogenase beta-hydroxyacyl CoA dehydrogenase delta 3, delta 2 enoyl CoA isomerase acyl CoA acetyltransferase
Which of the following enzymes is required ONLY for the oxidation of poly-unsaturated fatty acids? o acyl CoA dehydrogenase O 2,4 dienoyl CoA reductase O hydroxyacyl CoA dehydrogenase O A3, A2 enoyl CoA isomerase O acyl CoA acetyltransferase
Oxidation is a recurring. four-step process by which two-carbon units are removed from the carboxyl end of an acyl CoA molecule to produce a single molecule of acetyl CoA. The reactions involved perform an oxidation, a hydration, a second oxidation, and finally a cleavage of acetyl CoA. part A Put the intermediates of the beta oxidation of fatty acids in order from first to last. Rank from first to last in the beta oxidation of fatty acids. To rank Items...
An activated fatty acid (acyl-CoA) can be transported into the mitochondria for b-oxidation or remain in the cytosol for lipogenesis to produce a triacylglycerol. What regulates the fate of this acyl-CoA? A. the amount of acyl-CoA in the mitochondria B. the amount of acyl-carnitine in the mitochondria C. the amount of NADH in the cytoplasm D. the amount of malonyl CoA in the cytoplasm E. the amount of acetyl-CoA in the cytoplasm
7- Oxidation of fatty acids occure in: A. Mitochondria B. Endoplasmic reticulum C. Lysosome D. Cell Membrane 8- End product of B-oxidation of fatty acid with even number of carbon atoms is: A- a-keto glutarate B- Propionyl CoA C- Acetoacetyl CoA D- Acetyl CoA 9- How many ATP molecules produces from B-oxidation of palmitylCoA? A.109 B. 129 C. 24 D. 38 ● 10- How many ATP molecules produces from one turn of B-oxidation ? A- 109 B. 129 C. 5 ...
1A) How many rounds/cycles of beta-oxidation would be needed to completely break down a 16-carbon fatty acid molecule? 8 6 10 7 9 1B) What type of reaction is step 2? isomerization hydration oxidation-reduction reaction hydrolysis 1C) What type of enzyme catalyzes step 3? oxidoreductase lyase hydrolase transferase ligase 1D) How many net ATP equivalents are generated by the complete break down of a 12-Carbon fatty acid molecule? 97 ATP 95 ATP 100 ATP 146 ATP 124 ATP 117 ATP...
Complete the sentences to correctly describe steps in fatty acid synthesis. Put the terms to the appropriate blanks. Some terms will not be used, and some will be used more than once. Fatty acid synthesis begins with a preparatory step in which ____________ is transferred from ___________ to the ___________. However, it cannot pass through the membrane, so it is transported as ___________, which is cleaved to ____________ and ____________. In the cytosol, acetyl CoA is converted to ____________, a...
Beta oxidation of fatty acids includes several steps. Following initial coenzyme A activation, these steps include __________. I. hydration of double bond II. cleavage of carbon-carbon bond and formation of new acyl-CoA III. oxidation of β-carbon hydroxyl to keto form IV. enoyl formation at the β carbon What is the correct order of beta oxidation steps? I, IV, III, II I, II, III, IV III, I, IV, II IV, I, III, II
QUESTION 1 Match the 1-3 word answers for the following statements related to fatty acid oxidation and fatty acid synthesis. In animal cells, fatty acid synthesis carried A. Cytosol out in the B. Mitochondrial matrix. The site of B-oxidation in the cell is C. Malonyl-CoA Intermediate in fatty acid synthesis that D. Complex I inhibits carnitine acyltransferase I, thus regulating fatty acid oxidation. E. Carnitine in the third step of B-0&1&atiov, electrons are NADPH transferred to NAD+; NADH then donates...