Starting with a fatty acid located in the cytosol of the cell, explain “mechanistically” how a...
Starting with a fatty acid located in the cytosol of the cell, explain “mechanistically” how a pantothenic acid deficiency may result in reduced acetyl CoA production from beta oxidation of palmitic acid.
Homework Answers
16
carbon fatty acid is palmitic acid. Initially parametric acid uses
coASH for the production of co.A
Pantothenic acid directly leads to formation of coASH
Without pantothenic acid it won't be formed. So the lack of palmitic acid will leads to the the reduction in synthesis of coenzyme A.
Add Answer to:
Starting with a fatty acid located in the cytosol of the cell,
explain “mechanistically” how a...
Stage 2: Fatty Acid Degradation to Acetyl CoA (The Fatty Acid Cycle, aka "B-Oxidation")
Stage 2: Fatty Acid Degradation to Acetyl CoA (The Fatty Acid Cycle, aka "B-Oxidation") 1. In the space below, draw the reaction for the activation of palmitic acid, a saturated 16-carbon fatty acid. 2. In the space below, fill in the structure for the reactant acyl CoA and draw all of the products that result from one turn of the fatty acid cycle. Is this reaction an oxidation or a reduction? 3. Besides fatty acid oxidation, glycerol (the other product of triglyceride digestion)...
Question 1. Calculate the numbers of acetyl-CoA molecules produced when a fatty acid with 14 carbons...
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...
which of the following is True about beta oxidization of fatty acid (true or false) a*...
which of the following is True about beta oxidization of fatty acid (true or false) a* to occur in mammalian cell fatty acids must first be converted to acyl-coa which is then converted to acyl camitine for transport into mitochondria b*. full oxidization of fatty acid will lead to more reduced electron carries NADH and FADH2 as compared to full oxidization of carbohydrate of the same length c*. production of acetyl coa from fatty acid includes substrate level phosphorylation step...
LEO VIEW 6 Problem 3. Excess alcohol consumption can result in fatty liver disease. Liver cells...
LEO VIEW 6 Problem 3. Excess alcohol consumption can result in fatty liver disease. Liver cells synthesize triacylglycerides from fatty acids formed by fatty acid synthesis. Excess triacylglycerides can accumulate in the liver compromising normal liver function. Study the regulation of fatty acid metabolism shown in Fig. 12.22 (Mckee). A. Explain how palmitoyl-CoA is related to fatty acyl CoASH esters (acyl-CoA) B. Explain how increasing the rate of triglyceride formation changes the concentration of acyl-CoA in the cytosol. C. Explain...
Fatty Acid Catabolism (B Oxidation) Examine Figure 12.15 to answer the questions below. B carbon -SCOA...
Fatty Acid Catabolism (B Oxidation) Examine Figure 12.15 to answer the questions below. B carbon -SCOA 000000000000000 Fatty acyl CoA of 18C FAD FADH 00000000000000000 scoa @]H40 00000000000000001_scoa or NAD" HO HO -SCOA NAD K.NADH + H NADH+H* 0 0 000-SCOA 0000000000 © COA-SH -SCOA 0 0000000000000000-SCA Fatty acyl CoA of 16C repeats cycle (reactions 1-4) QUESTIONS 1. How is the fatty acyl CoA at the top of the cycle different from the fatty acyl COA at the bottom of...
Fatty Acid Metabolism. The reactions of the fatty acid spiral are shown below. Use the description...
Fatty Acid Metabolism. The reactions of the fatty acid spiral are shown below. Use the description on the left side of the page to classify the reactions and fill in the boxes on the right side of the page Activation Step. The activation of the fatty acid begins by the addition of CoA which will carry the fatty acid from the cytosol into the mitochondria. The product, which is a fatty acid with a CoA attached, is known as a...
Complete the sentences to correctly describe steps in fatty acid synthesis. Put the terms to the...
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...
What changes in fatty acid metabolism would result from a mutation in the muscle carnitine acyltransferase...
What changes in fatty acid metabolism would result from a mutation in the muscle carnitine acyltransferase I in which the mutant protein has lost its affinity for malonyl-CoA but not its catalytic activity? A. Fatty acid synthesis in the mitochondria and fatty acid oxidation in the cytosol could occur simultaneously. B. Fatty acid synthesis in the cytosol and fatty acid oxidation in the mitochondria could occur simultaneously. C. Synthesis of malonyl carnitine could only occur at high malonyl-CoA concentration. D....
biochem For the fatty acid shown below: HO a. Write the systematic name. b. How many...
biochem
For the fatty acid shown below: HO a. Write the systematic name. b. How many ß-oxidation cycles are required for the complete conversion to acetyl- COA? c. Write a balanced overall equation for the complete B-oxidation of this fatty acid to acetyl-CoA. Don't forget the activation to fatty acyl-CoA.
biochem For the fatty acid shown below: HO a. Write the systematic name. b. How many...
biochem
For the fatty acid shown below: HO a. Write the systematic name. b. How many B-oxidation cycles are required for the complete conversion to acetyl- COA? c. Write a balanced overall equation for the complete B-oxidation of this fatty acid to acetyl-CoA. Don't forget the activation to fatty acyl-CoA.
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...
LEO VIEW 6 Problem 3. Excess alcohol consumption can result in fatty liver disease. Liver cells synthesize triacylglycerides from fatty acids formed by fatty acid synthesis. Excess triacylglycerides can accumulate in the liver compromising normal liver function. Study the regulation of fatty acid metabolism shown in Fig. 12.22 (Mckee). A. Explain how palmitoyl-CoA is related to fatty acyl CoASH esters (acyl-CoA) B. Explain how increasing the rate of triglyceride formation changes the concentration of acyl-CoA in the cytosol. C. Explain...
Fatty Acid Catabolism (B Oxidation) Examine Figure 12.15 to answer the questions below. B carbon -SCOA 000000000000000 Fatty acyl CoA of 18C FAD FADH 00000000000000000 scoa @]H40 00000000000000001_scoa or NAD" HO HO -SCOA NAD K.NADH + H NADH+H* 0 0 000-SCOA 0000000000 © COA-SH -SCOA 0 0000000000000000-SCA Fatty acyl CoA of 16C repeats cycle (reactions 1-4) QUESTIONS 1. How is the fatty acyl CoA at the top of the cycle different from the fatty acyl COA at the bottom of...
Fatty Acid Metabolism. The reactions of the fatty acid spiral are shown below. Use the description on the left side of the page to classify the reactions and fill in the boxes on the right side of the page Activation Step. The activation of the fatty acid begins by the addition of CoA which will carry the fatty acid from the cytosol into the mitochondria. The product, which is a fatty acid with a CoA attached, is known as a...
biochem
For the fatty acid shown below: HO a. Write the systematic name. b. How many ß-oxidation cycles are required for the complete conversion to acetyl- COA? c. Write a balanced overall equation for the complete B-oxidation of this fatty acid to acetyl-CoA. Don't forget the activation to fatty acyl-CoA.
biochem
For the fatty acid shown below: HO a. Write the systematic name. b. How many B-oxidation cycles are required for the complete conversion to acetyl- COA? c. Write a balanced overall equation for the complete B-oxidation of this fatty acid to acetyl-CoA. Don't forget the activation to fatty acyl-CoA.
Most questions answered within 3 hours.
-
An instructor's reference to a basketball player's defensive
performance as "outstanding" is an example of __________...
asked 11 minutes ago -
What is the quoted price of a bond that has 8 years until
maturity? The face...
asked 7 minutes ago -
Leave thourough feedback for this comment please.
A project management should posses the following communication
skills:...
asked 11 minutes ago -
There are 3 models that generate 3 below predicted values for
CAD
Model1: $1.00
Model2: $1.112...
asked 15 minutes ago -
Please note this is a question for my midterm so answer
seriously and make sure it...
asked 20 minutes ago -
Conduct a search of "the difference between marketing strategy
and tactics" and scan the results. Select...
asked 25 minutes ago -
what could be done to increase the likelihood of transfer of
training if the work environment...
asked 26 minutes ago -
Consider the following argument: It’s too hot or it’s too cold.
If it’s too cold, I’ll...
asked 27 minutes ago -
Steve's Specialties, Inc. paid its dividend yesterday, which as
$ 3.00. The dividend has been growing...
asked 42 minutes ago -
We are trying to decide a warehouse location to minimize our
costs of moving supplies to...
asked 42 minutes ago -
Create a SWOT Analyst diagram on topic Disaster Recovery Plan
for an commercial business.
asked 41 minutes ago -
How do we make sure that our professional judgment as an auditor
is "free" from bias?
asked 59 minutes ago