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- Fatty acid biosynthesis involves what sequence of reactions? Question 17 options: condensation → oxidation → reduction → dehydration condensation → oxidation → oxidation → hydration condensation → reduction → dehydration → reduction condensation → reduction → reduction → dehydrationWhich of the following is NOT one of the three coenzymes functioning as important carrier molecules? Question options: FAD NADP+ ALL of these are important, and I cannot count to three FADP NAD+Choose all that are correct regarding an ER-resident enzyme. Question 9 options: The ER-resident enzyme has a phosphorylated mannose The ER-resident protein will, at some point, be in the nucleus The ER-resident enzyme goes through the mitochondria The ER-resident enzyme is initially (when it is first made), found in the peroxisome An ER-resident enzyme has a KDEL sequence The ER-resident enzyme may normally be found in a clathrin-coated vesicle The ER-resident enzyme would have a signal peptide sequence at some point
- Question 1: Part a: Assume that the standard free energy of ATP hydrolysis is -31 kJ/mol. Assume the following values for the standard free energy changes of the four reactions: HK -16.7 kJ/mol; PFK -14.2 kJ/mol; PGK -18.9 kJ/mol; PK -31.7 kJ/mol. (from bio.libretexts.org). Use these values to compute the standard free energy of hydrolysis (releasing Pi) of i. glucose 6-P ii. fructose 1,6-bis-P iii. 1,3-bisphosphoglycerate iv. phosphoenolpyruvate Part b: Which of these four compounds is the strongest phosphoryl donor?______________ Which is the weakest?__________________ Part c: The phosphoglycerate kinase reaction is favorable by -18.9 kJ/mol in the glycolytic direction, as stated above. In gluconeogenesis, this step is simply reversed; i.e. it is not one of the three steps in gluconeogenesis that is driven by using different chemistry than that of glycolysis. How can this be? (Be specific: what specific factors could enable reversal of this step?)Long explanations are not needed. Direct answers would suffice. ***kind of in a hurry so having the answer asap would greatly be appreciated, thank you :)) a. The product formed in the first substrate-level phosphorylation reaction in glycolysis is ___________. i. 1,3-bisphosphoglycerate ii. 2-phosphoglycerate iii. phosphoenol pyruvate iv. 3-phosphoglycerate b. Polysaccharides are biomolecules with monomeric units linked via peptide bond. i. True ii. FalseThe carboxylase activity of RuBisCO catalyzes the fixation of carbon dioxide. Group of answer choices: True False
- Question:- The final electron acceptor in lactic acid fermentation is: a. NAD+ b. Pyruvate c. O2 d. Lactic acidQUESTION 6 True or False: Anaerobic organisms cannot make ATP using energy from glucose oxidation. True FalseQuestion 1: The overall process enabled by the glyoxylate cycle is: (2acetyl-CoA) + (NAD+) + (2H2O) → (succinate) + (2CoA) + (NADH) + (2H+) Dissect this process further by writing down all of the reactions that are actually involved in making one succinate from two acetyl-CoA units. Show chemical structure for all intermediates.
- Depending on the type of microbe, the pyruvate generated in glycolysis can be used for fermentation or in the citric acid cycle. Question 4 options: True FalseWhich metabolic pathway do you conclude the supplement selenium to most directly affect or interact with? This could be any pathway in primary metabolism, proteolysis, lipolysis or other catabolic pathway associated with metabolic activity. Be specific with the pathway please and thank you!Please explain why B)[ under anaerobic conditions most pyruvate is fermented to ethanol]is wrong and give me the correct answer