How does fatty acid oxidation contribute to gluconeogenesis? Under what conditions do amino acids get converted to glucose?
ANS-Contribution of fatty acid oxidation to gluconeogenesis pathway( production of glucose from other molecules)-
Conditions under which amino acid get converted to glucose-
How does fatty acid oxidation contribute to gluconeogenesis? Under what conditions do amino acids get converted...
Which precursors can be used to make glucose in gluconeogenesis? amino acids, pyruvate, lactic acid, and fatty acids b. amino acids, pyruvate, and fatty acids amino acids, pyruvate, lactic acid, and glycerol d. pyruvate, lactic acid, glycerol, and fatty acids & a. C. is the biosynthetic pathway that assembles glucose into branch chains of 9. glycogen Glycolysis b. Gluconeogenesis Glycogenolysis d. Glycogenesis a. c. 10. Which hormone favors anabolic metabolic pathways? a. insulin b. glucagon c. cortisol d. epinephrine 11....
How does oxidation of a saturated fatty acid differ from the oxidation of an unsaturated fatty acid?
Fatty acids are anabolized by a process called 1.) fatty acid synthesis 2.) gluconeogenesis 3.) beta oxidation 4.) glycogen storage Most proteins interact with DNA in the form of 1.) head to head heterodimers 2.) head to tail homodimers 3.) head to tail heterodimers 4.) head to head or tail to tail homodimers Which of the following is NOT a product of Krebs cycle 1.) NAD+ 2.)ATP 3.) FADH2 4.) CO2 A high ratio of saturated to unsaturated fatty acids...
Oxidation of fatty acids is a major source of water for many desert animals. a. How much water is generated by the complete oxidation of 1 gram of palmitic acid (Mw 256 g/mol). b. Compare this recovery of water with that of oxidizing 1 g of glucose (Mw 180 g/mol)
6. Choose the correct answer: 1. In non-oxidative deamination, amino acid is converted into........ a hydrochloric acid b. Pyruvate C. carboxylic acid 2. Process of breakdown of amino acids to a keto acids is called... a. Amination b. transamination c. deamination 3. Function of proteins is to ........ A. catalyze biochemical reactions. c. synthesis of nucleoproteins. b. regulates reactions d. all of above. 4.Transamination is catalyzed by.......... a. hydrogenases. b. glutamate transaminase. c.dehydrogenases. 5. the source of amino acid pool...
Propionyl-CoA, the end product of β-oxidation of odd-chain fatty acids can enter the citric acid cycle after being converted to ________.
35. Omega-3 fatty acids have their first double bond at the _______ carbon, while omega-6 fatty acids have their first double bond at the _______ carbon.a. first; secondb. second; thirdc. third; sixthd. sixth; third36. Glycerol can be converted to carbohydrate througha. gluconeogenesisb. beta oxidationC. glycogenesisd. oxidative phosphorylation37. Why do plant-based fats (oils) tend to be liquid at room temperature, unlike animal fats, which are solid at room temperature?a. Because plant-based oils have higher unsaturated fatty acid contentb. Because plant-based oils...
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...
How does malonyl-CoA effect fatty acid oxidation? Why is this important?
Free fatty acids (FFAs) and triacylglycerides (TAGs) Results for Dave: 500 mg/dL FFAs (normal range: 190-420 mg/dL); 190 mg/dL TAGs (normal range: 40-150 mg/dL) Results for Michael: 660 mg/dL FFAs (normal range: 190-420 mg/dL); 230 mg/dL TAGs (normal range: 40-150 mg/dL) Glucose and glycosylated hemoglobin (HbA1c as a marker) Results for Dave: [Glc] = 39 mg/dL (normal range: 70-110 mg/dL) Note: This value indicates severe hypoglycemia; HbA1c = 4.4% (normal range: 4 – 6.5%) Results for Michael: [Glc] = 31...