BIOS 242 Chamberlain with correct
answers 2025>2026
Whichvofvthevfollowingvisvtrue?
A.vMetabolismvonlyvinvolvesvbreakingvdownvlargervmolecules.v-
vvcorrectvanswersvAmphibolicvrxnsvcanvproceedvtowardvanabolismvorvcatabolism.
Whichvofvthevfollowingvisvassociatedvwithvthevgreatestvrisksvtovhumanvhealth?v-
vvcorrectvanswersvEthylenevoxide.
Thevpresencevofvmycolicvacidvinvthevcellvwallvcharacterizes?v-vvcorrectvanswersvMyobacteria.
Whichvofvthevfollowingvisvavfungis?v-vvcorrectvanswersvSaccharomyces.
WhichvmicrobevisvcorrectlyvpairedvwithvitsvBSLvlevel?v-vvcorrectvanswersvMRSA;vBSLv2.
Whichvarevthevstagesvofvbacterialvgrowthvinvorder?v-
vvcorrectvanswersvA.vLag,vlog,vstationary,vdeath.
Whichvofvthevfollowingvarevhalogens?v-
vvcorrectvanswersvtincturevofvbromine,viodophor,vbetadine,vallvofvthese.
,Activationvenergyv_____________.v-vvcorrectvanswersvisvloweredvbyvthevactionsvofvenzymes.
Insectsvthatvcarryvpathogenicvmicrobes,vbutvdovnotvservevasvhostsvarevconsideredv_____________
_.v-vvcorrectvanswersvMechanicalvvectors.
Whichvofvthevfollowingvisvtruevofvvirions?
A.vTheyvmayvincludevanvenvelope.
B.vTheyvalwaysvincludevnucleicvacid.
C.vTheyvalwaysvincludevavproteinvcapsid.
D.vAllvthevabove.v-vvcorrectvanswersvTheyvmayvincludevanvenvelope.
Theyvalwaysvincludevnucleicvacid.
Theyvalwaysvincludevavproteinvcapsid.
Allvofvthesevarevcorrect.
Whichvofvthevfollowingvdrugsvtargetsvconstructionvofvthevpeptidoglycanvcellvwall?v-
vvcorrectvanswersvBeta-lactams.
Invwhichvhabitatvwouldvyouvmostvlikelyvfindvarchaea?
A.vacidicvhotvsprings.
B.vgreatvsaltvlake.
C.vdeepvseavwaters.
D.vallvthevabove.v-vvcorrectvanswersvacidicvhotvsprings.
greatvsaltvlake.
deepvseavwaters.
allvofvthesevarevcorrect.
, Singlevrodsvare?v-vvcorrectvanswersvBacilli.
Whichvofvthevfollowingvisvtruevofvviroids?v-vvcorrectvanswersvTheyvcontainvonlyvnucleicvacid.
Bacteriavandvarchaeavwerevseperatedvintovdifferentvdomainsvbasedvonv____________.v-
vvcorrectvanswersvribosomalvRNSvsequences.
Pairsvofvrodvshapedvcellsvarrangedvend-to-endvarev___________.v-vvcorrectvanswersvDiplobacilli.
Whichvofvthevfollowingvdrugsvtargetsvbacterialvcellvmembranes?v-vvcorrectvanswersvPolymyxin.
Chainsvofvspheresvare?v-vvcorrectvanswersvStreptococci.
Duringvwhichvphasevofvmitosisvdovthevchromosomesvdecondensevandvnuclearvmembranevreforms
?v-vvcorrectvanswersvTelophase.
WhichvisvthevprimaryvstainvinvthevGramvstainvtechnique?v-vvcorrectvanswersvCrystalvViolet.
Duringvwhichvphasevofvmitosisvdoesvthevnuclearvmembranevdisappear?v-
vvcorrectvanswersvProphase.
Techoicvacidvisvfoundvinvthevcellvwallsvofv____________.v-vvcorrectvanswersvGramvpositivevbacteria.
Whichvisvtruevofvdisinfectants?v-vvcorrectvanswersvtheyvarevusedvtovremovevmicrobesvfromvnon-
livingvsurfaces.
Glycolysisvresultsvinv_________.v-vvcorrectvanswersv2vmoleculesvofvpyruvicvacid.
answers 2025>2026
Whichvofvthevfollowingvisvtrue?
A.vMetabolismvonlyvinvolvesvbreakingvdownvlargervmolecules.v-
vvcorrectvanswersvAmphibolicvrxnsvcanvproceedvtowardvanabolismvorvcatabolism.
Whichvofvthevfollowingvisvassociatedvwithvthevgreatestvrisksvtovhumanvhealth?v-
vvcorrectvanswersvEthylenevoxide.
Thevpresencevofvmycolicvacidvinvthevcellvwallvcharacterizes?v-vvcorrectvanswersvMyobacteria.
Whichvofvthevfollowingvisvavfungis?v-vvcorrectvanswersvSaccharomyces.
WhichvmicrobevisvcorrectlyvpairedvwithvitsvBSLvlevel?v-vvcorrectvanswersvMRSA;vBSLv2.
Whichvarevthevstagesvofvbacterialvgrowthvinvorder?v-
vvcorrectvanswersvA.vLag,vlog,vstationary,vdeath.
Whichvofvthevfollowingvarevhalogens?v-
vvcorrectvanswersvtincturevofvbromine,viodophor,vbetadine,vallvofvthese.
,Activationvenergyv_____________.v-vvcorrectvanswersvisvloweredvbyvthevactionsvofvenzymes.
Insectsvthatvcarryvpathogenicvmicrobes,vbutvdovnotvservevasvhostsvarevconsideredv_____________
_.v-vvcorrectvanswersvMechanicalvvectors.
Whichvofvthevfollowingvisvtruevofvvirions?
A.vTheyvmayvincludevanvenvelope.
B.vTheyvalwaysvincludevnucleicvacid.
C.vTheyvalwaysvincludevavproteinvcapsid.
D.vAllvthevabove.v-vvcorrectvanswersvTheyvmayvincludevanvenvelope.
Theyvalwaysvincludevnucleicvacid.
Theyvalwaysvincludevavproteinvcapsid.
Allvofvthesevarevcorrect.
Whichvofvthevfollowingvdrugsvtargetsvconstructionvofvthevpeptidoglycanvcellvwall?v-
vvcorrectvanswersvBeta-lactams.
Invwhichvhabitatvwouldvyouvmostvlikelyvfindvarchaea?
A.vacidicvhotvsprings.
B.vgreatvsaltvlake.
C.vdeepvseavwaters.
D.vallvthevabove.v-vvcorrectvanswersvacidicvhotvsprings.
greatvsaltvlake.
deepvseavwaters.
allvofvthesevarevcorrect.
, Singlevrodsvare?v-vvcorrectvanswersvBacilli.
Whichvofvthevfollowingvisvtruevofvviroids?v-vvcorrectvanswersvTheyvcontainvonlyvnucleicvacid.
Bacteriavandvarchaeavwerevseperatedvintovdifferentvdomainsvbasedvonv____________.v-
vvcorrectvanswersvribosomalvRNSvsequences.
Pairsvofvrodvshapedvcellsvarrangedvend-to-endvarev___________.v-vvcorrectvanswersvDiplobacilli.
Whichvofvthevfollowingvdrugsvtargetsvbacterialvcellvmembranes?v-vvcorrectvanswersvPolymyxin.
Chainsvofvspheresvare?v-vvcorrectvanswersvStreptococci.
Duringvwhichvphasevofvmitosisvdovthevchromosomesvdecondensevandvnuclearvmembranevreforms
?v-vvcorrectvanswersvTelophase.
WhichvisvthevprimaryvstainvinvthevGramvstainvtechnique?v-vvcorrectvanswersvCrystalvViolet.
Duringvwhichvphasevofvmitosisvdoesvthevnuclearvmembranevdisappear?v-
vvcorrectvanswersvProphase.
Techoicvacidvisvfoundvinvthevcellvwallsvofv____________.v-vvcorrectvanswersvGramvpositivevbacteria.
Whichvisvtruevofvdisinfectants?v-vvcorrectvanswersvtheyvarevusedvtovremovevmicrobesvfromvnon-
livingvsurfaces.
Glycolysisvresultsvinv_________.v-vvcorrectvanswersv2vmoleculesvofvpyruvicvacid.
