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11. The breakdown of valine's carbon skeleton goes through the step below. Using your knowledge of...
The carbon skeleton of leucine is degraded by a series of reactions closely analogous to those of...
The carbon skeleton of leucine is degraded by a series of
reactions closely analogous to those of the citric acid cycle and
Beta-oxidation. For each reaction, (a) through (f), indicate its
type, provide an analogous example from the citric acid cycle or
Beta-oxidation pathway (where possible), and note any necessary
cofactors.
H, CH-C-CH- H, Leucine CH-C-CH На α-Ketoisocap roate CoA-SH b) CO, CHs Isovaleryl-CoA B-Methylcrotonyl-CoA HCO O0C-CH B-Methylglutaconyl-CoA Ha -Hydroxy-p-methylglutaryl-CoA Acetoacetate Acetyl-CoA
H, CH-C-CH- H, Leucine CH-C-CH На α-Ketoisocap roate...
Question: You buy a sample of glucose that has the radioactive carbon-14 (C) isotope at the...
Question: You buy a sample of glucose that has the radioactive carbon-14 (C) isotope at the second position (Carbon #2). All other carbon positions in the glucose molecules have the "C isotope. "C is only a label and does not alter the biochemical behavior of the molecules in which it is found. This glucose sample is mixed with all the enzymes derived from liver cells, which initially contain no other C-labeled chemicals. A) Draw the Haworth structure of glucose and...
6. The cells of some organisms other than animals and yeast (such as bacteria) carry out...
6. The cells of some organisms other than animals and yeast (such as bacteria) carry out fermentation using molecules other than pyruvate, which are similarly reduced as pyruvate is. What is the goal of fermentation and why is the reduction of some molecule (whether it be pyruvate or some other molecule) important to achieve this goal? What would happen if the organism is unable to carry out this fermentation? 7. You want to study the enzymes that function in glycolysis,...
A & B please help!! 5. If a bacterium using aerobic respiration was to degrade one...
A & B please help!!
5. If a bacterium using aerobic respiration was to degrade one lipid molecule that is composed of a glycerol molecule, a 12 carbon fatty acid an 18 carbon fatty acid, how many ATP would that cell make? Use the information below to build up your total number of ATP molecules. Assume no other carbon source is available. A. Glycerol is broken down to glyceraldehyde 3-phosphate, a glycolysis intermediate via the following pathway. Notice this process...
(91 fatty Acid Metabolism. The reactions of the fatty acid spiral are shown below. Use the...
(91 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 fil in the boxes on the right side of the page Aetivation 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...
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...
(35 pts) The overall objective of metabolism is to generate energy in the form of ATP by oxidizing carbon and reducing oxygen. (a) (2 pts) Write chemical reaction for the only oxidation step i...
(35 pts) The overall objective of metabolism is to generate energy in the form of ATP by oxidizing carbon and reducing oxygen. (a) (2 pts) Write chemical reaction for the only oxidation step in glycolysis with full chemical structures of the reactant(s) and product(s), list the name(s) of the enzyme(s) and cofactor(s) involved in the equation. Indicate which carbons are oxidized in the chemical structures (b) (8 pts) Write the chemical reactions for all oxidation steps for citrate acid cycle...
20) - 24) Diffusion is a process by which a substance A) goes down its concentration...
20) - 24) Diffusion is a process by which a substance A) goes down its concentration gradient. B) goes from lesser to greater concentration C) goes up its concentration gradient D) is at equilibrium 25 25) What product(s) do plants produce during photosynthesis that is/are used by humans and other animals? A) glucose B) carbon dioxide C) oxygen D) glucose and oxygen 26) The term that describes the diffusion of water is A) simple diffusion. B) equilibrium C) facilitated diffusion...
r answers to questons 70 through 3 on the information below and your knowledge of chemistry...
r answers to questons 70 through 3 on the information below and your knowledge of chemistry information belo Methanol can be manufact monoxide gas and hydrogen gas react system at equilibrium red by a reaction that is reversible. In the reaction, carbon cat using a catalyst. The equation below represents this COg)+2H(gCH,OH(g)+ energy belongs. (jis of organic compounds to which the producet of the forward reaction belongs. [) 70 State the class e rate of the forward reaction to the...
E. Review of Proteins and Enzymes wollenboom 10. Using the three-letter code provide all possible peptides...
E. Review of Proteins and Enzymes wollenboom 10. Using the three-letter code provide all possible peptides between Phe, Ala, Met and Cys; where Phe is at the N-terminus (not the structure). After this, answer the following questions: moto mons IDEN norto peptide (include the prefix, e.g. dipeptide). a) These amino acids will form a b) Indicate which amino acid(s) in the polypeptide can form a disulfide bond = c) Indicate which amino acid(s) in the polypeptide are polar neutral =...
The carbon skeleton of leucine is degraded by a series of
reactions closely analogous to those of the citric acid cycle and
Beta-oxidation. For each reaction, (a) through (f), indicate its
type, provide an analogous example from the citric acid cycle or
Beta-oxidation pathway (where possible), and note any necessary
cofactors.
H, CH-C-CH- H, Leucine CH-C-CH На α-Ketoisocap roate CoA-SH b) CO, CHs Isovaleryl-CoA B-Methylcrotonyl-CoA HCO O0C-CH B-Methylglutaconyl-CoA Ha -Hydroxy-p-methylglutaryl-CoA Acetoacetate Acetyl-CoA
H, CH-C-CH- H, Leucine CH-C-CH На α-Ketoisocap roate...
Question: You buy a sample of glucose that has the radioactive carbon-14 (C) isotope at the second position (Carbon #2). All other carbon positions in the glucose molecules have the "C isotope. "C is only a label and does not alter the biochemical behavior of the molecules in which it is found. This glucose sample is mixed with all the enzymes derived from liver cells, which initially contain no other C-labeled chemicals. A) Draw the Haworth structure of glucose and...
A & B please help!!
5. If a bacterium using aerobic respiration was to degrade one lipid molecule that is composed of a glycerol molecule, a 12 carbon fatty acid an 18 carbon fatty acid, how many ATP would that cell make? Use the information below to build up your total number of ATP molecules. Assume no other carbon source is available. A. Glycerol is broken down to glyceraldehyde 3-phosphate, a glycolysis intermediate via the following pathway. Notice this process...
(91 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 fil in the boxes on the right side of the page Aetivation 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...
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...
(35 pts) The overall objective of metabolism is to generate energy in the form of ATP by oxidizing carbon and reducing oxygen. (a) (2 pts) Write chemical reaction for the only oxidation step in glycolysis with full chemical structures of the reactant(s) and product(s), list the name(s) of the enzyme(s) and cofactor(s) involved in the equation. Indicate which carbons are oxidized in the chemical structures (b) (8 pts) Write the chemical reactions for all oxidation steps for citrate acid cycle...
20) - 24) Diffusion is a process by which a substance A) goes down its concentration gradient. B) goes from lesser to greater concentration C) goes up its concentration gradient D) is at equilibrium 25 25) What product(s) do plants produce during photosynthesis that is/are used by humans and other animals? A) glucose B) carbon dioxide C) oxygen D) glucose and oxygen 26) The term that describes the diffusion of water is A) simple diffusion. B) equilibrium C) facilitated diffusion...
r answers to questons 70 through 3 on the information below and your knowledge of chemistry information belo Methanol can be manufact monoxide gas and hydrogen gas react system at equilibrium red by a reaction that is reversible. In the reaction, carbon cat using a catalyst. The equation below represents this COg)+2H(gCH,OH(g)+ energy belongs. (jis of organic compounds to which the producet of the forward reaction belongs. [) 70 State the class e rate of the forward reaction to the...
E. Review of Proteins and Enzymes wollenboom 10. Using the three-letter code provide all possible peptides between Phe, Ala, Met and Cys; where Phe is at the N-terminus (not the structure). After this, answer the following questions: moto mons IDEN norto peptide (include the prefix, e.g. dipeptide). a) These amino acids will form a b) Indicate which amino acid(s) in the polypeptide can form a disulfide bond = c) Indicate which amino acid(s) in the polypeptide are polar neutral =...
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