D. Lactate
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- MATCHING TYPE a. Peroxidase b. Thrombin c. Amylase d. Diastase e. Amylopsin f. Invertase or Sucrase g. Zymase h. Emulsin 11. Bring about the oxidation reactions that cause the discoloration of bruised fruit. 12. Converts the fibrinogen of the circulating blood into the insoluble fibrin of the blood clot. 13. Found in the salivary glands. Also known as salivary diastase or ptyalin. 14. A yellowish white, amorphous powder obtained from an infusion of malt. 15.Found in the digestive tract of animals. Sometimes called “animal diastase”. 16.Aids in the hydrolysis of sucrose into glucose and fructose. 17. Fermenting enzyme causing the conversion of monosaccharides (glucose, fructose) into alcohol and CO. Note: No need to explain. Just direct answer.(Biochemistry Topics: Glycolysis and Citric Acid Cycle) Why would a defect in the liver enzyme FBPase-1 result in abnormally high levels of blood lactate? Explain.1. State if true or false a. Gluconeogenesis is the exact opposite of the glycolytic pathway b. The end-product of glycolysis is Acetyl CoA c. There is no enzyme being secreted in the stomach for carbohydrate digestion d.Glycerol 3-phosphate shuttle, which is active in skeletal muscles and in the brain, bypasses Complex I and II of ETC resulting to less energy produced compared to malate-aspartate shuttle. e. Insoluble NSP has high water holding capacity and will increase the intestinal transit time of digesta.
- In angiogenic endothelial cells, pyruvate is converted to lactate (generating 2 ATP per glucose) rather than being completely oxidized (which would generate ~32 ATP by oxidative phosphorylation). Explain why angiogenic cells generate ATP anaerobically.When acetyl-CoA oxidized via the citric acid cycle, yields 10 ATP equivalents: 3 NADH, 1 FADH2, and 1 ATP or GTP. a. False b. TrueTumor cells often lack an extensive capillary network and must function under conditions of limited oxygen supply. Explain why these cancer cells take up far more glucose and may overproduce some glycolytic enzymes.
- Understanding the Mechanism of Hemolytic Anemia Genetic defects in glycolytic enzymes can have serious consequences for humans For example, defects in the gene for pyruvate kinase can result in a condition known as hemolytic anemia. Consult a reference to learn about hemolytic anemia, and discuss why such genetic defects lead to this condition.a. In the TCA cycle, which of the following combines with acetyl CoA to form a 6-carbon compound? i. oxaloacetate ii. thiamine iii. glucose iv. pyruvate b. The last step in glycolysis is the transfer of phosphoryl group from phosphoenolpyruvate to ADP catalyzed by pyruvate kinase. i. True ii. FalseGive answer of 1,2,3, MCQ's 1. Which of the following statements about delto-ALA (amino amino ievulinate Synthases are FALSE? A It catalyzes the rate limiting step in the pathway of heme synthesis B. It is allosterically activated by heme C. It synthesizes delta-ALA from glycine and acetyl-CoA D. It has a decreased activity in case of vitamin 87 deficiency E. Heme influences the concentration of delta-ALA synthase in the red blood cell precursor. 2. Select the correct statements about heme degradation: A. It involves the removal of Fe2+ from heme molecule with the generation of protoporphyrin B. During heme degradation, the protoporphyrin ring is opened and CO is released C Bilirubin is conjugated with UDP glucuronic in the spleen D. The conjugated bilirubin is transported in plasma by albumin E. The stercobilin that arises by the oxidation of urobilinogen confers the characteristic color of the feces 3. Which of the following represent possible consequences of an intense hemolysis…
- Question:- Explain why it makes sense for the PDH complex in liver to be active when dephosphorylated.1. Briefly explain why an individual with Aldolase B deficiency will suffer from hypoglycemia upon ingestion of fructose. Make sure to mention the affected pathways and explain why these are affected. 2. Briefly explain the mechanism involved when an individual with glucose 6-phosphate dehydrogenase deficiency develops an episode of hemolytic crisis after eating fava beans. Make sure to mention pathways and enzymes involved.Which of the following statements are FALSE? Multiple answers:Multiple answers are accepted for this question Select one or more answers and submit. For keyboard navigation...SHOW MORE a In the TCA Cycle 3 molecules of NADH are produced per molecule of Acetyl-CoA oxidized. b Intracellular concentrations in resting muscle are as follows:Fructose-6-phosphate (1.0 mM)Fructose-(1-6)-bisphosphate (10.0 mM)ADP (0.5 mM)ATP (5.0 mM)Under the above conditions the Phosphofructokinasereaction in muscle is more exergonic than under standard conditions. c The E2 component of the Pyruvate Dehydrogenase complex binds NAD+ in its active site. d If 14CO2 was bubbled through a suspension of liver cells that was undergoing gluconeogenesis from lactate to glucose carbons 1 and 6 of glucose would be radioactive. e When Acetyl-CoA levels exceed the Oxaloacetate supply allosteric activation of Pyruvate Carboxylase results Acetyl-CoA raising the Oxaloacetate levels…