NSC207 List of eExam Questions in the Bank

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Q1 The glycolytic pathway can be divided into stages

Q2 Anaerobic fermentations of glucose lead to formation of __.

Q3 Reactions of glycolysis occur in the .

Q4 In aerobic organisms, glycolysis preludes _.

Q5 The end product of Glycolysis that enters the citric acid cycle is

Q6 The second stage of Glycolysis consists of chemical reaction steps

Q7 Which of the following minerals is a non essential minerals found as contaminants in foodstuffs

Q8 Glyceraldehyde 3-phosphate contains carbon units

Q9 Glycolysis yields energy inform of

Q10 ATP contains molecules of phosphates

Q11 Cellular energy currency is in form of

Q12 Stage 3 glycolysis is comprised of steps of chemical reactions

Q13 The end product of stage 3 glycolysis is

Q14 The final step of production of pyruvate is catalyzed by

Q15 The breakdown of one molecule of Glucose will yield molecules of pyruvate

Q16 The fate of Pyruvate includes conversion to __.

Q17 The breakdown of one molecule of glucose will produce a net yield of molecule of ATP

Q18 Most of the energy yield in glycolysis is harvested in the __.

Q19 Pyruvate kinase is synthesized and secreted by _.

Q20 Tricarboxylic acid (TCA) cycle is a strict pathway.

Q21 The principal entry substrate into TCA cycle and electron transport chain is __.

Q22 TCA is the final common pathway for the oxidation of molecules

Q23 Energy harvested in the TCA is conserved in the reduced electron carriers such as

Q24 The conserved energy, in the later stages of TCA, is released and stored as .

Q25 TCA in eukaryotes occurs in the

Q26 The starting substrate in the TCA is

Q27 Constant cellular energy balance of the TCA Cycle indicates its nature.

Q28 Replenishing the metabolic intermediates in the TCA cycle indicates its nature.

Q29 Synthesis of several amino acids in the TCA is from .

Q30 Mobilization of free fatty acids from fat stores is herald through of triglycerides into glycerol and free fatty acids

Q31 Fatty acid oxidation occurs in the matrix

Q32 Ketone bodies are products of fatty acid and amino acid __.

Q33 The enzyme involved in ketogenesis is _.

Q34 The ketone bodies are composed of .

Q35 Ketone bodies are synthesized and released from .

Q36 HMG CoA is used for synthesis in the cytosol of many tissues

Q37 HMG CoA is used for hepatic mitochondrial ketogenesis by an isozyme of .

Q38 Non pathologic form of ketosis is due to .

Q39 The group of compounds that have vitamin A activities include

Q40 Retinoids are cleaved in the mucosa by carotene dioxygenase

Q41 The digestive enzyme that completes digestion of small peptides within the intestinal mucosal cells is _.

Q42 The pro-enzyme, trypsinogen in converted to active trypsin by

Q43 Proteolytic enzymes in pancreatic juice include

Q44 Free Amino Acids are degraded to yield

Q45 An essential minerals with unknown functions is

Q46 Vitamin D is also known as

Q47 Naturally produced vitamin D can be produced in the skin from activation of 7-dehydrocholesterol

Q48 Vitamin E is also known as

Q49 Vitamin has an important role in the synthesis of blood clotting proteins

Q50 Beriberi signals the deficiency of

Q51 Cheilosis signals the deficiency of

Q52 Deficiency of folic acid can cause anaemia

Q53 Utilization of fatty acids for energy production occurs in

Q54 An inhibitor of electron transport chain is _.

Q55 In the TCA, Oxaloacetate is regenerated through the formation of

Q56 The tricarboxylic acid cycle (TCA) cycle is also known as cycle.

Q57 Under aerobic conditions, complete oxidation of pyruvate releases and H2O.

Q58 The glucose molecule has carbons.

Q59 An enzyme that Transfers a phosphoryl group from ATP to an acceptor is called a .

Q60 Glycolysis degrades to generate ATP.

Q61 Ascorbic acid promotes synthesis of ____________________.





Q62 Vitamin _________ do not have any known toxic effects





Q63 Vitamin A deficiency will lead to ______________________.





Q64 Sources of Vitamin A include ________________





Q65 Ketones are excellent fuels for many non hepatic tissues such as __________________





Q66 The key enzyme for utilization of ketone bodies is found in _________________ tissues.





Q67 Disorders of fatty acid oxidation include ______________________.





Q68 The process of β-oxidation of fatty acids includes oxidation of __________.





Q69 The carnitine fatty acyl carrier system consists of all but __________________.





Q70 Mobilization of free fatty acids from fat stores is herald through __________ of triglycerides into glycerol and free fatty acids





Q71 Fatty Acid activation is triggered by all these hormones except _________________





Q72 During prolonged fasting, the body source its major metabolic fuel through hepatic _________________________.





Q73 Utilization of fatty acids for energy production is absent in ______________





Q74 An inhibitor of electron transport chain is _________________________.





Q75 Beriberi is caused by deficiency of _____________________.





Q76 Citrate is used for the synthesis of all but _________________________.





Q77 Synthesis of several amino acids in the TCA is from __________________.





Q78 The major source of oxaloacetate in the TCA is ______________________ pyruvate





Q79 In the TCA, Oxaloacetate is regenerated through the formation of __________________





Q80 The starting substrate in the TCA is ____________________





Q81 TCA in eukaryotes occurs in the ______________________





Q82 The conserved energy, in the later stages of TCA, is released and stored as __________________.





Q83 Energy harvested in the TCA is conserved in the reduced electron carriers such as ________________





Q84 TCA is the final common pathway for the oxidation of ___________________ molecules





Q85 Lactic Acidosis is a form of metabolic acidosis caused by ________________________.





Q86 Oxidative decarboxylation of Pyruvate in the mitochondria heralds the formation of __________________.





Q87 The principal entry substrate into TCA cycle and electron transport chain is ______________.





Q88 Tricarboxylic acid (TCA) cycle is an __________________ pathway.





Q89 Hexokinase is allosterically inhibited by ____________________________





Q90 Pyruvate kinase is synthesized and secreted by ______________________.





Q91 Most of the energy yield in glycolysis is harvested in the _________________.





Q92 The breakdown of one molecule of glucose will produce a net yield of _______ molecule of ATP





Q93 Clinical conditions that impair glycolysis include ___________________.





Q94 The fate of Pyruvate includes conversion to _____________________________.





Q95 The enzyme catalyzing the committed step (the first irreversible reaction) in the glycolytic pathway is ________________________.





Q96 The rate of Glycolysis is regulated by all the following enzymes except _____________





Q97 The breakdown of one molecule of Glucose will yield ____________ molecules of pyruvate





Q98 The final step of production of pyruvate is catalyzed by ______________________





Q99 The end product of stage 3 glycolysis is ______________________________





Q100 Cellular energy currency is in form of __________________





Q101 ATP contains _______________ molecules of phosphates





Q102 ATP means _________________________





Q103 Splitting of Fructose 1, 6 biphosphate is catalyzed by ______________________.





Q104 __________________ is a ketose sugar isomer





Q105 Glyceraldehydes 3-phosphate is a/an ________________ sugar.





Q106 Glyceraldehyde 3-phosphate contains ________________ carbon units





Q107 The end product of Glycolysis that enters the citric acid cycle is _________________





Q108 In aerobic organisms, glycolysis preludes ______________________.





Q109 Reactions of glycolysis occur in the ___________________________.





Q110 Anaerobic fermentations of glucose lead to formation of ____________________.





Q111 In the presence of inadequate oxygen, within active muscles, pyruvate oxidation yields ___________________________.





Q112 The breakdown of ATP, catalyzed by Kinases, releases ___________________





Q113 An allosteric enzyme is __________________________.





Q114 The first step of the first stage of Glycolysis, phosporylation of glucose is catalyzed by _____________________.





Q115 During the first stage of Glycolysis, phosporylation reaction happens _______ times





Q116 The first stage of the glycolytic pathway has ___________ chemical reaction steps





Q117 The most energy yielding process of glucose breakdown occurs in the _______________





Q118 Glycolysis yields energy inform of _______________________





Q119 Oxidation of pyruvate occurs in the ____________________________





Q120 The glycolytic pathway can be divided into _______________ stages