1. Which of the following pathways is NOT present in red blood cells? a. Cholesterol synthesis...
1. Which of the following pathways is NOT present in red blood cells?
a. Cholesterol synthesis
b. Glycolysis
c. The pentose phosphate pathway
d. Fatty acid oxidation
Homework Answers
1d.Fatty acid oxidation pathway is not present in Red Blood Cell because RBC does not contain mitochondria and are therefore incapable of metabolizing fatty acids.
Add Answer to:
1. Which of the following pathways is NOT present in red blood
cells?
a. Cholesterol synthesis...
Hi the automatic grader for my biochemistry assignment is saying im getting things wrong but i...
Hi the automatic grader for my biochemistry assignment is saying
im getting things wrong but i cannot figure out which. Please tell
me which are wrong with corrected answers. Thanks!
DUE AT MIDNIGHT PLEASE HELP ASAP
Question 23 (2.5 points) Saved Which of the following is true? Bile salts are amphipathic, which means they can act as an acid or a base. In the intestines, triacylglycerols must be broken down to monoacylglycerol and two fatty acids for transport into intestinal...
Question 44 1.334 poir Which of the following metabolic pathways has some reactions that take place...
Question 44 1.334 poir Which of the following metabolic pathways has some reactions that take place in the cytosol while other reactions take place in the mitochondria? O Aurea cycle OB. fatty acid oxidation C.glycolysis D. pentose phosphate pathway E. citric acid cycle
What pathway supplies the bulk of NADPH needed for fatty acid synthesis in mammals? a) citric...
What pathway supplies the bulk of NADPH needed for fatty acid synthesis in mammals? a) citric acid cycle b) pentose phosphate pathway c) glycolysis d) light reactions of photosynthesis e) all of the above
Beginning by drawing boxes that represent the following tissues: brain, liver, adipose, heart, and skeletal muscle....
Beginning by drawing boxes that represent the following tissues: brain, liver, adipose, heart, and skeletal muscle. With the paper in a landscape orientation, place the liver in the center, the brain the upper left, adipose upper right, skeletal muscle lower left, and heart lower right. You will need to use contrasting colors of ink for this assignment (black and red, black and blue, blue and red, or green and red are recommended). One color will represent fed state and the...
1. Describe the reactions in the initiation stage of fatty acid synthesis. 2. Describe the reactions...
1. Describe the reactions in the initiation stage of fatty acid synthesis. 2. Describe the reactions in the elongation stage of fatty acid synthesis. 3. How are fatty acids "activated" 4. Describe how fatty acid chains are desaturated. 5. Describe the reactions which convert glycerol 3-phosphate into phosphatidate. 6. Describe how phosphatidate is converted to a triacylglycerol. 7. Describe the basic pathway of cholesterol synthesis. 8. Describe the basic concept of the ß-oxidation pathway. 9. Describe how fatty acids are...
1. 2. 3 The Cori cycle involves which of the following processes? (select all that apply)...
1.
2.
3
The Cori cycle involves which of the following processes? (select all that apply) gluconeogenesis urea cycle citric acid cycle glycolysis (aerobic conditions) glycolysis (anaerobic conditions) transamination 0 beta-oxidation Which of the following is the electron carrier produced in the pentose phosphate pathway? FADH2 NADPH ubiquinone cytochrome C NADH Attaching coenzyme A to a fatty acid at the beginning of beta-oxidation requires: 2 ATP equivalents 1 ATP equivalent 3 ATP equivalents 4 ATP equivalents
Make a poster showing integration of all major metabolic routes in a liver cell. Need to...
Make a poster showing integration of all major metabolic routes in a liver cell. Need to draw all the major metabolic routes that a typical mammalian hepatocyte is capable of carrying out such as glycolysis, gluconeogenesis, glycogenesis, glycogenolysis, pentose phosphate pathway, citric acid cycle, oxidative phosphorylation, beta oxidation, ketone bodies, fatty acid synthesis, TAG and PL synthesis, cholesterol synthesis, urea cycle, amino acid breakdown and synthesis, nucleotide breakdown and synthesis. Include structures of substrates and products, and names of enzymes...
. Increased levels of circulating ATP would likely inhibit which of the following pathways? a. Protein...
. Increased levels of circulating ATP would likely inhibit which of the following pathways? a. Protein synthesis b. Glycolysis c. Lipogenesis d. Glycogenesis , end product is The starting substrate for anaerobic glycolysis is and it is a pathway. a. Glucose, lactate, catabolic b. Glucose, pyruvate, anabolic C. Free fatty acids, triglyceride, catabolic d. Glycogen, glucose, catabolic
17. Which of the following would be an inappropriate biochemical response to low blood sugar? A....
17. Which of the following would be an inappropriate biochemical response to low blood sugar? A. Increase gluconeogenesis to produce glucose. C. Increase pentose phosphate, nonoxidative phase. B. Increase pentose phosphate, oxidative phase. D. Inhibit glycolysis. 18. Which of the following statements is not true concerning glycolysis in anaerobic muscle A. Its rate is slowed by a high (ATP]/(ADP) ratio B. It results in no change of NADH C. It results in net synthesis of ATP D. It is an...
1- Which of the following statements about cholesterol regulation is false? A) Insulin stimulates the production...
1- Which of the following statements about cholesterol regulation is false? A) Insulin stimulates the production of cholesterol. B) High intracellular cholesterol levels stimulate proteolysis of HMG-CoA reductase. C) High intracellular cholesterol levels inhibit the uptake of extracellular cholesterol. D) Glucagon stimulates the production of cholesterol. 2- Which statement is incorrect about the synthesis of fatty acids by fatty acid synthase in mammals? A) It uses FADH2 as a reductant of carbon-carbon double bonds. B) It uses NADPH as a...
Hi the automatic grader for my biochemistry assignment is saying
im getting things wrong but i cannot figure out which. Please tell
me which are wrong with corrected answers. Thanks!
DUE AT MIDNIGHT PLEASE HELP ASAP
Question 23 (2.5 points) Saved Which of the following is true? Bile salts are amphipathic, which means they can act as an acid or a base. In the intestines, triacylglycerols must be broken down to monoacylglycerol and two fatty acids for transport into intestinal...
Question 44 1.334 poir Which of the following metabolic pathways has some reactions that take place in the cytosol while other reactions take place in the mitochondria? O Aurea cycle OB. fatty acid oxidation C.glycolysis D. pentose phosphate pathway E. citric acid cycle
Beginning by drawing boxes that represent the following tissues: brain, liver, adipose, heart, and skeletal muscle. With the paper in a landscape orientation, place the liver in the center, the brain the upper left, adipose upper right, skeletal muscle lower left, and heart lower right. You will need to use contrasting colors of ink for this assignment (black and red, black and blue, blue and red, or green and red are recommended). One color will represent fed state and the...
1. Describe the reactions in the initiation stage of fatty acid synthesis. 2. Describe the reactions in the elongation stage of fatty acid synthesis. 3. How are fatty acids "activated" 4. Describe how fatty acid chains are desaturated. 5. Describe the reactions which convert glycerol 3-phosphate into phosphatidate. 6. Describe how phosphatidate is converted to a triacylglycerol. 7. Describe the basic pathway of cholesterol synthesis. 8. Describe the basic concept of the ß-oxidation pathway. 9. Describe how fatty acids are...
1.
2.
3
The Cori cycle involves which of the following processes? (select all that apply) gluconeogenesis urea cycle citric acid cycle glycolysis (aerobic conditions) glycolysis (anaerobic conditions) transamination 0 beta-oxidation Which of the following is the electron carrier produced in the pentose phosphate pathway? FADH2 NADPH ubiquinone cytochrome C NADH Attaching coenzyme A to a fatty acid at the beginning of beta-oxidation requires: 2 ATP equivalents 1 ATP equivalent 3 ATP equivalents 4 ATP equivalents
. Increased levels of circulating ATP would likely inhibit which of the following pathways? a. Protein synthesis b. Glycolysis c. Lipogenesis d. Glycogenesis , end product is The starting substrate for anaerobic glycolysis is and it is a pathway. a. Glucose, lactate, catabolic b. Glucose, pyruvate, anabolic C. Free fatty acids, triglyceride, catabolic d. Glycogen, glucose, catabolic
17. Which of the following would be an inappropriate biochemical response to low blood sugar? A. Increase gluconeogenesis to produce glucose. C. Increase pentose phosphate, nonoxidative phase. B. Increase pentose phosphate, oxidative phase. D. Inhibit glycolysis. 18. Which of the following statements is not true concerning glycolysis in anaerobic muscle A. Its rate is slowed by a high (ATP]/(ADP) ratio B. It results in no change of NADH C. It results in net synthesis of ATP D. It is an...
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