How can the inability to break down fatty acids with an odd number of carbons lead to neurological problems? Please explain!
How can the inability to break down fatty acids with an odd number of carbons lead...
What additional step is needed for degradation of saturated fatty acids with odd number of carbons? In a short answer explain how is this connected to the TCA cycle?
4. A list of fatty acids is given below. The number of carbons each contains, as well as the number of double bonds, are listed right after the name. Rank the fatty acids 1-5 from highest melting point to lowest melting point. 1 - highest melting point, 5 - lowest melting point. Palmitic acid (16 carbons, 0 double bonds) Oleic acid (18 carbons, 1 double bond) Linolenic acid (18 carbons, 3 double bonds) Lauric acid (12 carbons, 0 double bonds)...
3. TRUE/FALSE: Most naturally occurring fatty acids have an odd number of carbon atoms. The pathway for catabolism of fatty acids is referred to as the B-oxidation pathway, because oxidation occurs at the B-carbon (C-3). The fatty acids can be oxidized by B-oxidation and converted into acetyl-CoA. 4. Use examples to explain oxidation of fatty acids as a major energy source.
2) Explain why nearly all fatty acids made in animals contain an even number of carbons. (Think synthesis; 2+3-4). [1 point] 3) Detail how excess sugar is converted to fat (triacylglycerol). You need to show how each part of the fat molecule is made from glucose; use the metabolism map and arrows to trace the appropriate paths. [2 points)
Propionyl-CoA, the end product of β-oxidation of odd-chain fatty acids can enter the citric acid cycle after being converted to ________.
Below are statements regarding the body's inability to convert fat to carbohydrates. Select the statements that are true. There is more than one correct answer. Select all the correct answers. The acetyl CoA that is produced from the oxidation of fatty acids enters the citric acid cycle, but does not lead to a net gain of pyruvate. Metabolism of odd-chain fatty acids yields propionyl CoA, which is converted to succinyl CoA and can enter the citric acid cycle. The decarboxylation...
Question 1. Calculate the numbers of acetyl-CoA molecules produced when a fatty acid with 14 carbons after undergoing beta-oxidation? Question 2. How many a) cycles of beta-oxidation will a fatty acid with 14 carbons undergo? Explain briefly. b)? How many acetyl-CoA molecules ? explain briefly? Question 3. Consider the synthesis of fatty acids: Answer the flowing: True or False: a) CoA carries intermediate b) Acetyl-CoA donates two carbon atoms c) Malonyl-CoA donates two carbon atoms d) The reverse of fatty...
1-Explain how the synthesis of fatty acids is regulated (35 points). 2-Explain how beta-oxidation and fatty acids synthesis are reciprocally regulated (30 points). . 2- Explain how insulin and glucagon regulate lipolysis (35 points).
biochem question Partial hydrogenation creates non-biological fatty acids. These four fatty acids can appear in a sample of partially hydrogenated vegetable oil 2. linoleic acid 9-trans,12-cis-linoleic acid 9-cis,12-trans-lioneic acid 9-trans,12-trans-lin oleic acid Rank the expected melting temperatures of these fatty acids. Explain your ranking. (it may be that some will have indistinguishable melting points)
Need the solution Chapter 21 Homework ● Can you write down the pathway from glucose to fatty acid? What is the rate-limiting enzyme of fatty acid biosynthesis? Who can regulate it? Can you list the four enzyme-catalyzed steps involved in fatty acid synthesis? And the full name of the four enzymes. precursors, coenzymes and energy should the cell prepare? kinds of enzyme does the cell need? synthesis O If the cell wants to synthesize the C16:0 fatty acids, how many...