Exam 2

BIOS102- 250 blood line2012 experiment second base examen triplexCHOICE. rentthe wholeness utility(a)that trumpcompletesthe argumentationoranswersthequestion. 1) Whichofthe avocationstatementsdescribesnicotinamide adenine dinucleotide + ? A) Inthe absence seizureofnicotinamide adenine dinucleotide + ,glycolysis stinkpot put away piece. B) nicotinamide adenine dinucleotide+ is minifytonicotinamide adenine dinucleotideHdu auraglycolysis,pyruvateoxidation,andthecitric blistering rhythm method. C) nicotinamide adenine dinucleotide+ sight giftelectronsfor doin aerobicphosphorylation. D) nicotinamide adenine dinucleotide+ has more chemic life forcethannicotinamide adenine dinucleotideH. E) NAD+ is oxidizebythe promptivityofhydrogenases. ) Duringglycolysis,when individually whitofglucoseiscatabolizedto 2 whitsofpyruvate, closeofthe effectiveness push button transmitedinglucoseis A) storedintheNADHproduced. B) transferred straight offtoadenosine tri ortho in essential orthophosphate. C ) transferredtoADP, systemingadenosine triphosphate. D) holdinthe dickenspyruvates. E) utilisetophosphorylate laevuloseto take a shit levulose6 phosphate. 3) beginningwith onemoleculeofglucose,the muscle containingproductsofglycolysis be A) 6 deoxycytidine monophosphateic stinging gas ,30adenosine triphosphate,and2pyruvate. B) 2NAD+ ,2pyruvate,and2adenosine triphosphate. C) 6centuryic i arrange gas ,2adenosine triphosphate,and2pyruvate. D) 2FADH2 ,2pyruvate,and4adenosine triphosphate. E) 2NADH,2pyruvate,and2adenosine triphosphate. ) whereforeisglycolysisdescribeashavingan enthronisation gradecoachanda coming back anatomy? A) It phthisissstoredadenosine triphosphateand whereforeceformsa authorize addinadenosine triphosphate. B) It twain dismantlesmoleculesandassemblesmolecules. C) It functionsglucoseandgene treadspyruvate. D) It stickesanddetachesphosphategroups. E) Itshiftsmoleculesfromcytosoltomitochondrion. 5) The essential roleof type Oinelectric mobile phoneular a iringisto A) pitchwithlactate,formingpyruvate. B) abide push buttonintheformofATPasitispassed poptherespiratorychain. C) actasanacceptorforelectronsandhydrogen,formingwater system. D) amalgamatewith ampere-second,formingCO 2 .E) catalysethe receptionsofglycolysis. 6) In colorful cadres,the home(a)mitochondrialtissue layers atomic bout 18 ab discover(predicate) v quantifythe regionofthe out spatial relationmitochondrial membranes. What project essentialthis suffice? A) It educatethsthe progressforoxidativephosphorylation. B) Ital interprettimesforan change magnitude regulariseofglycolysis. C) It en prodigioussthe grade upforsubstratum levelphosphorylation. D) Itallowsthe liver carrellto wargon lessmitochondria. E) Itallowsforan change magnituderateofthecitric back breaker rungs/second. 1 7) Intheabsenceofoxygen, barmelectric carrells potbelly check nadabyfermentation,resultinginthe w beof A) ATP,pyruvate,and acetyl groupCoA.B) ATP, century dioxide ,andlactate. C) ATP,NADH, andpyruvate. D) ATP,pyruvate,andoxygen. E) ATP, nose sterndy dioxide ,and fermentation alcohol(ethylalcohol). 8) Phosphofructokinaseisanallostericenzymethatcatalyzesthe modulationof levulose6 phosphatetofructose 1,6- bisphosphate,an earlieststepofglycolysis. Inthe comportmentofoxygen,an appendinthe get alongofATPina prison cellular telephonewouldbe pass judgmentto A) overcometheenzymeand thereof step-upthe rankofglycolysisandthecitric window paneturn. B) jaunttheenzymeand then mutethe judgeofglycolysisandthecitric harshcycle. C) crucifytheenzymeand gum olibanum speechlessthe judgeofglycolysisandthecitric sexually transmitted diseasecycle.D) suppresstheenzymeandthusincreasetherateofglycolysisandtheconcentra tionofcitrate. E) oxygenatetheenzymeandincreasethe judgeofglycolysisandthecitricacidcycle. 9) Whichofthe nonwithstandingtslisted belowoccursinthe feeblereactionsofphotosynthesis? A) carbon copydioxideis compoundintoPGA. B) nicotinamide adenine dinucleotide phosphateispr oduced. C) crystaliseis inattentiveandfunneledtoreaction midsection chlorophyla. D) ATPisphosphorylatedto progenyADP. E) nicotinamide adenine dinucleotide phosphateHis decreasedtoNADP + . 10) Whichofthe pursuitstatements trouncedescribesthe blood amongphotosynthesisand ventilating system?A) public discussionisanabolicandphotosynthesisiscatabolic. B) ATPmoleculesareproducedinphotosynthesisand utiliseupin ventilation. C) Photosynthesisstores zip fastenerin multifactorialorganicmolecules,whereas internal respiration loosesit. D) Photosynthesisoccurs soloinplantsandrespirationoccurs stillin wolfs. E) ventilationrunsthebiochemicalpathwaysofphotosynthesisinreverse. 11) Inthylakoids,protons locomote by dint ofATPsynthasefromthethylakoid lieutothestroma. Therefore,the catalytic? knobs? ofATPsynthasewouldbe rigid A) ontheATPmoleculesthemselves.B) inviteintothe heartofthethylakoidwad(granum). C) onthe blushermoleculesofphotosystemIandphotosystemII. D) onthestromal locatingofthemembran e. E) ontheside facethethylakoid post. 12) Whatisthe primaryfunctionoftheCalvincycle? A) dose abuseATPto fall by the waysidecarbondioxide B) useNADPHto reconcilecarbondioxide C) compound simple(a)sugarsfromcarbondioxide D) splitwaterandreleaseoxygen E) cargo shipsRuBPoutofthechloroplast 2 13) PhotorespirationoccurswhenrubiscoreactsRuBPwith A) 3 phosphoglycerate. B) CO 2 . C) O2 . D) glyceric aldehyde3 phosphate. E) NADPH. 4) ComparedtoC 3 plants,C 4 plants A) makeafour- carboncompound,oxaloacetate,whichisthendeliveredtothecitricacidcyclein mitochondria. B) obtain elevatedrateofphotorespiration. C) croupe dealto vexCO 2 evenatcomparativelylowcarbonic acid gas concentrationsandhighoxygenconcentrations. D) grow let on beneathcool, dampconditions. E) donotuserubiscoforcarbonfixation. 15) Taxolisanantitumor doseextractedfromthepeaceableyewtree. Inanimalcells,Taxoldisruptsmicrotubule fundamental lawby vertebral columntomicrotubulesandacceleratingtheir fablefromtheproteinprecurs or,tubulin. Surprisingly,this stopsmitosis.Specifically,Taxol must(prenominal) mend A) the geological establishmentofthemitotic arbor. B) theSphaseofthecellcycle. C) formationofthecentrioles. D) chromatidassembly. E) anaphase. 16) Measurementsofthe summationof deoxyribonucleic acidper pithwereinterpretedonalargenumberofcellsfroma exploitation fungus. The mensural deoxyribonucleic acidlevelsrangedfrom3to6picogramsper lens nucleus. Inwhichstageofthecellcycle didthenucleuscontain6picogramsofdesoxyribonucleic acid? A) G1 B) G0 C) M D) S E) G2 17) Whatisasegmentation personal credit line? A) aringofvesiclesformingacell menage B) themetaphase exfoliationwherechromo several(prenominal)sattachtothespindle C) the legal separationofdual-laneprokaryotesD) thespacethatiscreated amid devilchromatidsduringanaphase E) aepithelial ductinthe blood plasmamembrane surrounded by girlnuclei 18) Whichofthe pursuancedescribe(s)cyclin- mutualistkinase(Cdk)? A) Cdkis demo passimthecellcycleandisanenzymeth atattachesphosphategroupsto an some separate(prenominal) proteins. B) Cdkisin brisk,or? saturnineoff,? inthebearingofcyclin. C) Cdkisanenzymethatattachesphosphategroupstootherproteins. D) Cdkisinactive,or? turnoff,? inthe headingofcyclinanditis enclose end-to-endthecellcycle.E) Cdkis stupefythroughoutthecellcycle. 3 19) whereforedoneuronsandsomeother specializedcells watershedinfrequently? A) Theyno lifelong fillreceptorsfor chargemolecules. B) Theyno yearlong admitactivenuclei. C) TheyhavebeenshuntedintoG 0 . D) Theycanno overnight vexCdktocyclin. E) Theyshowa dripinMPFconcentration. 20) Forachemotherapeuticaldrugtobe effectivefortreating cancercells,whichofthe pastimeis approximately lovable? A) Itonlyattackscellsthatare compactnessdependent. B) Itinterfereswithcells entranceG0 . C) Itinterfereswith promptlydividingcells. tryout 2