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1. Write the category names of the following enzymes: hexokinase (EC 2.7.1.1) _; ATPases (EC 3.6.1.3)...
Which enzymes in glycolysis catalyze reactions thx are irreversible in cellular conditions? Select all that apply....
Which enzymes in glycolysis catalyze reactions thx are irreversible in cellular conditions? Select all that apply. 0 Select all that apply Hexokinase Phosphoglucoisomerase с Phosphofructokinase Aldolase Triose Phosphate Isomerase Glyceraldehyde-3-phosphate dehydrogenase Phosphoglycerate kinase H Phosphoglycerate Mutase Enolase Submit Pyruvate kinase
1. You have given all the enzymes and intermediates in glycolysis. Choose the right enzymes and...
1. You have given all the enzymes and intermediates in glycolysis. Choose the right enzymes and intermediates and draw the glycolytic pathway. Decorate the diagram by adding ATP, ADP, H", NADH, NAD', P, and H20 where necessary. All the steps are reversible except 1, 3 and 10; draw appropriate arrow. First arrange the reactants in the correct order. Reactants/intermediates: 3-phosphoglycerate glucose Phosphoenolpyruvate dihydroxyacetone phosphate Pyruvate glucose 6-phosphate 1,3-bisphosphoglycerate fructose 6-phosophate 2-phosphoglycerate glyceraldehyde 3-phosphate fructose 1,6-bisphosphate Enzymes: Phosphoglucoisomerase phosphoglycerate kinase phosphoglycerate...
4. Which of the following enzymes catalyzed reactions in glycolysis require(s) ATP as a substrate? A)...
4. Which of the following enzymes catalyzed reactions in glycolysis require(s) ATP as a substrate? A) Phosphoglycerate mutase E) Pyruvate kinase B) Aldolase F) Phosphofructokinase-1 C) Phosphoglycerate kinase G) Hexokinase D) Glyceraldehyde-3-phosphate dehydrogenase 5. Blood Lactate Levels during Vigorous Exercise The following graph shows the concentrations of lactate in blood plasma before, during, and after a 400 m sprint. Use your knowledge from chapter 14 to explain the causes of the rapid rise in lactate concentration? --Before-- - After Blood...
Match the enzyme to the substrate --> product reaction to which it catalyzes. O Hold and...
Match the enzyme to the substrate --> product reaction to which it catalyzes. O Hold and drag to reorder Phosphoglycerate Mutase Glucose --> Glucose 6-phosphate Phosphohexose Isomerase 1-3- Bisphosphoglycerat e--> 3- Phosphoglycerate Hexokinase Fuctose 1-6- bisphophate --> Glyceraldehyde 3- phosphate + Dihydroxyacetone phosphate Phosphoglycerate Kinase Oxaloacetate --> Phosphoenolpyruva te Aldolase Mannose 6- phosphate -> Fructose 6- phosphate Pyruvate kinase Dihydroxyacetone phosphate -> Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosp Bisph Submit Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosphate -> 1-3-...
I am confused with this glucose structure, Can you answer the question asked on the right...
I am confused with this glucose structure, Can you answer the
question asked on the right side of the page, please?
Glucose Hexokinase ATP Glucose 6-phosphate Phosphoglucose isomerase Fructose 6-phosphate Phosphofructo- ATP kinase-1 ADP Dihydroxyacetone phosphate Fructose 1,6-bisphosphate Aldolase Triose 5 phosphate Glyceraldehyde isomerase 3-phosphate (2 molecules ) Glyceraldehyde 2 NAD+ +2P, 3-phosphate 2 NADH + 2H dehydrogenase I 1,3-Bisphosphoglycerate (2 molecules) 7 Phosphoglycerate 2ADP kinase 2 ATP 3-Phosphoglycerate (2 molecules) Phosphoglycero- mutase 2-Phosphoglycerate (2 molecules) Enolase. > 2H2O Phosphoenolpyruvate...
1. A common notation for the depiction of binding events in a multi-substrate enzyme is to...
1. A common notation for the depiction of binding events in a multi-substrate enzyme is to show the enzyme as a horizontal line with arrows showing the binding or release of reactants and products. For example, the reaction catalyzed by Zn? -dependent aldolase is depicted in the following diagram: fructose 1,6-bisphosphate (FBP) glyceraldehyde 3-phosphate (GAP) dihydroxyacetone phosphate (DHAP) E E-FBP ZE -DHAP GAPE.DHAPE The reaction catalyzed by Schiff-base forming aldolase, on the other hand, is depicted: FBP DHAP E-FBP E-FBP...
Which of the diagrams illustrates the way in which the rate of an enzyme-controlled reaction depends...
Which of the diagrams illustrates the way in which the rate of an enzyme-controlled reaction depends on substrate concentration? * А B Rate of reaction MÚN Substrate concentration A B D When starch and amylase are mixed in the presence of iodine solution, the blue-black colour rapidly disappears. This is due to the formation of which molecule? * glucose O glycogen sucrose O maltose Which of the following enzyme groups can catalyse oxidation reactions? * O phosphorylases isomerases hydrolases dehydrogenases...
12/25 answered Click on glycolysis if would like to review it in details. Glucose Preparatory phase...
12/25 answered Click on glycolysis if would like to review it in details. Glucose Preparatory phase first ATP Phosphorylation of glucos and its conversion to glyceraldehyde 3-phosphat Priming © > ADP Glucose 6-phosphate 1-0 Hz Hexokinase ΝΟΗ Η e Phosphohexose isomerase Fructose 6-phosphate ATP (8 Phospho- fructokinase-1 primins и он -OCH, CH-OH HOH он и ©--CH, CH-0- Кинон Aldolase ADP Fructose 1,6-bisphosphate (6) Triose phosphate somerase eleava oferte suar phosphate to two carbon sur phosphate Glyceraldehyde 3-phosphate udehyde a phosphate...
Glycolysis activity 1: Metabolic pathway puzzle Try to complete the activity without using the textbook. 1....
Glycolysis activity 1: Metabolic pathway puzzle Try to complete the activity without using the textbook. 1. Slides 4 and 5 show the 10 reactions for glycolysis, but some of the molecules are missing. Draw the missing molecules in the proper place (on the handout). The missing molecules are shown on the next slide, you have to use the clues on the handout and your organic chemistry knowledge to figure out where each molecule belongs. 3. In the red dotted boxes...
2) if a single glucose molecule was completely catabolized to 2 pyruvate, then the liver built...
2)
if a single glucose molecule was completely catabolized to 2
pyruvate, then the liver built the 2 pyruvate back to glucose, how
much free energt would be lost?
4) at which glycolysis metabolite does glycogen synthesis amd
the pentose phosphate pathway branch off from?
MIBROS JUJILOR DUE 3/13 at the beginning of class CHOH ресто points) OPOCH HO PHY OH OR equal ts3 > Loc Energy 50 Investmen when Phase n ] ohuoc but at Glucose 1)(6) Fill in...
Which enzymes in glycolysis catalyze reactions thx are irreversible in cellular conditions? Select all that apply. 0 Select all that apply Hexokinase Phosphoglucoisomerase с Phosphofructokinase Aldolase Triose Phosphate Isomerase Glyceraldehyde-3-phosphate dehydrogenase Phosphoglycerate kinase H Phosphoglycerate Mutase Enolase Submit Pyruvate kinase
1. You have given all the enzymes and intermediates in glycolysis. Choose the right enzymes and intermediates and draw the glycolytic pathway. Decorate the diagram by adding ATP, ADP, H", NADH, NAD', P, and H20 where necessary. All the steps are reversible except 1, 3 and 10; draw appropriate arrow. First arrange the reactants in the correct order. Reactants/intermediates: 3-phosphoglycerate glucose Phosphoenolpyruvate dihydroxyacetone phosphate Pyruvate glucose 6-phosphate 1,3-bisphosphoglycerate fructose 6-phosophate 2-phosphoglycerate glyceraldehyde 3-phosphate fructose 1,6-bisphosphate Enzymes: Phosphoglucoisomerase phosphoglycerate kinase phosphoglycerate...
4. Which of the following enzymes catalyzed reactions in glycolysis require(s) ATP as a substrate? A) Phosphoglycerate mutase E) Pyruvate kinase B) Aldolase F) Phosphofructokinase-1 C) Phosphoglycerate kinase G) Hexokinase D) Glyceraldehyde-3-phosphate dehydrogenase 5. Blood Lactate Levels during Vigorous Exercise The following graph shows the concentrations of lactate in blood plasma before, during, and after a 400 m sprint. Use your knowledge from chapter 14 to explain the causes of the rapid rise in lactate concentration? --Before-- - After Blood...
Match the enzyme to the substrate --> product reaction to which it catalyzes. O Hold and drag to reorder Phosphoglycerate Mutase Glucose --> Glucose 6-phosphate Phosphohexose Isomerase 1-3- Bisphosphoglycerat e--> 3- Phosphoglycerate Hexokinase Fuctose 1-6- bisphophate --> Glyceraldehyde 3- phosphate + Dihydroxyacetone phosphate Phosphoglycerate Kinase Oxaloacetate --> Phosphoenolpyruva te Aldolase Mannose 6- phosphate -> Fructose 6- phosphate Pyruvate kinase Dihydroxyacetone phosphate -> Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosp Bisph Submit Glyceraldehyde 3- phosphate Enolase Glyceraldehyde 3- phosphate -> 1-3-...
I am confused with this glucose structure, Can you answer the
question asked on the right side of the page, please?
Glucose Hexokinase ATP Glucose 6-phosphate Phosphoglucose isomerase Fructose 6-phosphate Phosphofructo- ATP kinase-1 ADP Dihydroxyacetone phosphate Fructose 1,6-bisphosphate Aldolase Triose 5 phosphate Glyceraldehyde isomerase 3-phosphate (2 molecules ) Glyceraldehyde 2 NAD+ +2P, 3-phosphate 2 NADH + 2H dehydrogenase I 1,3-Bisphosphoglycerate (2 molecules) 7 Phosphoglycerate 2ADP kinase 2 ATP 3-Phosphoglycerate (2 molecules) Phosphoglycero- mutase 2-Phosphoglycerate (2 molecules) Enolase. > 2H2O Phosphoenolpyruvate...
1. A common notation for the depiction of binding events in a multi-substrate enzyme is to show the enzyme as a horizontal line with arrows showing the binding or release of reactants and products. For example, the reaction catalyzed by Zn? -dependent aldolase is depicted in the following diagram: fructose 1,6-bisphosphate (FBP) glyceraldehyde 3-phosphate (GAP) dihydroxyacetone phosphate (DHAP) E E-FBP ZE -DHAP GAPE.DHAPE The reaction catalyzed by Schiff-base forming aldolase, on the other hand, is depicted: FBP DHAP E-FBP E-FBP...
Which of the diagrams illustrates the way in which the rate of an enzyme-controlled reaction depends on substrate concentration? * А B Rate of reaction MÚN Substrate concentration A B D When starch and amylase are mixed in the presence of iodine solution, the blue-black colour rapidly disappears. This is due to the formation of which molecule? * glucose O glycogen sucrose O maltose Which of the following enzyme groups can catalyse oxidation reactions? * O phosphorylases isomerases hydrolases dehydrogenases...
12/25 answered Click on glycolysis if would like to review it in details. Glucose Preparatory phase first ATP Phosphorylation of glucos and its conversion to glyceraldehyde 3-phosphat Priming © > ADP Glucose 6-phosphate 1-0 Hz Hexokinase ΝΟΗ Η e Phosphohexose isomerase Fructose 6-phosphate ATP (8 Phospho- fructokinase-1 primins и он -OCH, CH-OH HOH он и ©--CH, CH-0- Кинон Aldolase ADP Fructose 1,6-bisphosphate (6) Triose phosphate somerase eleava oferte suar phosphate to two carbon sur phosphate Glyceraldehyde 3-phosphate udehyde a phosphate...
Glycolysis activity 1: Metabolic pathway puzzle Try to complete the activity without using the textbook. 1. Slides 4 and 5 show the 10 reactions for glycolysis, but some of the molecules are missing. Draw the missing molecules in the proper place (on the handout). The missing molecules are shown on the next slide, you have to use the clues on the handout and your organic chemistry knowledge to figure out where each molecule belongs. 3. In the red dotted boxes...
2)
if a single glucose molecule was completely catabolized to 2
pyruvate, then the liver built the 2 pyruvate back to glucose, how
much free energt would be lost?
4) at which glycolysis metabolite does glycogen synthesis amd
the pentose phosphate pathway branch off from?
MIBROS JUJILOR DUE 3/13 at the beginning of class CHOH ресто points) OPOCH HO PHY OH OR equal ts3 > Loc Energy 50 Investmen when Phase n ] ohuoc but at Glucose 1)(6) Fill in...
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