ASCORERS hSTUVIA
WGU C190 INTRODUCTION TO BIOLOGY EXAM 2023&24
WITH 100% CORRECT ANSWERS NEWEST UPDATE
VERIFIED FOR LEARNERS
Abiotic h h h h h...ANSWER... h hNon-living, hmay hbe hwithin hor hmade hby ha hliving
horganism.
Biotic h h h h h...ANSWER... h hLiving. hMatter his hconsidered h______ hif hit hwas
hever halive hat hsome hpoint hin htime
Atom h h h h h...ANSWER... h hSmallest hlevel. hThe hbasic hunit hof hmatter. hConsists
hof ha hdense hnucleus hsurrounded hby helectrons.
Molecule h h h h h...ANSWER... h hSecond hlevel. hA hchemical hstructure hconsisting
hof hat hleast htwo hatoms hheld htogether hby ha hchemical hbond.
Macromolecule h h h h h...ANSWER... h hThird hlevel. hBiologically himportant
hmolecules hthat hare htechnically hpolymers. hExample: hDNA.
,ASCORERS hSTUVIA
Cell h h h h h...ANSWER... h hFourth hlevel. hThe hfundamental hunit hof hlife.
hEssentially ha htiny hdroplet hof hwater hand hother hmolecules henclosed hby ha hfluid
h"skin" hor hmembrane. hThe hsmallest hand hsimplest hentity hthat hpossesses hall
hthe hcharacteristics hof hlife.
Organelle h h h h h...ANSWER... h hFifth hlevel. hCompartments hinside hthe hcell hthat
hcontain hspecific hgroups hof hmacromolecules hand hcarry hout hspecific hcellular
hfunctions. hOne hof hthese horganelles his hthe hnucleus; hit hencloses hthe hDNA
hwithin hthe hcell.
Microorganism h h h h h...ANSWER... h hSixth hlevel. hSingle-celled hlife hform.
hConsists hof hjust hone hcell hand hinclude hunicellular horganisms hsuch has hbacteria
hand hprotists.
Tissue h h h h h...ANSWER... h hSeventh hlevel. hFormed hwhen hsimilar hcells hwork
htogether hto hfulfill hthe hsame hdetailed hfunction.
Organ h h h h h...ANSWER... h hEighth hlevel. hCollections hof htissues hthat hwork
htogether hto hcarry hout ha hcommon hgeneral hfunction. hPresent hnot honly hin
hhigher hlevel hanimals hbut halso hin hplants.
,ASCORERS hSTUVIA
Organ hSystem h h h h h...ANSWER... h hNinth hlevel. hConsists hof hfunctionally
hrelated horgans. hMammals hhave hmany.
Organism h h h h h...ANSWER... h hTenth hLevel. hIndividual hliving hentities hthat
hsurvive hand hreproduce has ha hunit. hFor hexample, heach htree hin ha hforest.
Population h h h h h...ANSWER... h hEleventh hlevel. hConsists hof hall hthe
hindividuals hof ha hspecies hliving hwithin ha hspecific harea.
Community h h h h h...ANSWER... h hTwelfth hlevel. hPopulations hcan hinteract hwith
heach hother hin hpositive hand hnegative hways, hand htogether hthey hform hthis.
Ecosystem h h h h h...ANSWER... h hThirteenth hlevel. hConsists hof hall hthe hliving
hthings hin ha hparticular harea htogether hwith hthe habiotic, hor hnonliving, hparts hof
hthat henvironment.
Biosphere h h h h h...ANSWER... h hFourteenth hlevel. hThe hhighest hlevel hof
horganization hin hliving hsystems. hThe hcollection hof hall hecosystems hon hEarth.
hIncludes hall hhabitable hzones hon hthe hplanet, hincluding hland, hsoil, hand hrocks
hto ha hgreat hdepth hin hthe hEarth's hcrust; hwater hand hice; hand hthe hatmosphere hto
ha hgreat hheight.
, ASCORERS hSTUVIA
Emergent hProperties h h h h h...ANSWER... h hCharacteristics hof ha hsystem hthat hare
hnot hpresent hin hany hof hits hcomponent hparts.
Biology h h h h h...ANSWER... h hThe hscientific hstudy hof hlife hand his hthe hbranch
hof hscience hthat hstudies hliving horganisms hand hthe hway horganisms hinteract
hwith htheir henvironments.
Homeostasis h h h h h...ANSWER... h hThe hability hor htendency hof horganisms hand
hcells hto hmaintain hstable hinternal hconditions.
Nutrient h h h h h...ANSWER... h hAny hmatter han horganism hneeds hbut hcannot
hmake hfor hitself.
Energy h h h h h...ANSWER... h hThe hcapacity hto hdo hwork hor hto hmake ha hchange
hin hthe hlocation, htemperature, hor hstructure hof hmatter. hDoes hnot hhave hmass
hand hit hdoes hnot htake hup hspace, hbut hit hcan hbe hmeasured hin hterms hof hwhat hit
hdoes.
Growth h h h h h...ANSWER... h hAn hincrease hin hsize.
WGU C190 INTRODUCTION TO BIOLOGY EXAM 2023&24
WITH 100% CORRECT ANSWERS NEWEST UPDATE
VERIFIED FOR LEARNERS
Abiotic h h h h h...ANSWER... h hNon-living, hmay hbe hwithin hor hmade hby ha hliving
horganism.
Biotic h h h h h...ANSWER... h hLiving. hMatter his hconsidered h______ hif hit hwas
hever halive hat hsome hpoint hin htime
Atom h h h h h...ANSWER... h hSmallest hlevel. hThe hbasic hunit hof hmatter. hConsists
hof ha hdense hnucleus hsurrounded hby helectrons.
Molecule h h h h h...ANSWER... h hSecond hlevel. hA hchemical hstructure hconsisting
hof hat hleast htwo hatoms hheld htogether hby ha hchemical hbond.
Macromolecule h h h h h...ANSWER... h hThird hlevel. hBiologically himportant
hmolecules hthat hare htechnically hpolymers. hExample: hDNA.
,ASCORERS hSTUVIA
Cell h h h h h...ANSWER... h hFourth hlevel. hThe hfundamental hunit hof hlife.
hEssentially ha htiny hdroplet hof hwater hand hother hmolecules henclosed hby ha hfluid
h"skin" hor hmembrane. hThe hsmallest hand hsimplest hentity hthat hpossesses hall
hthe hcharacteristics hof hlife.
Organelle h h h h h...ANSWER... h hFifth hlevel. hCompartments hinside hthe hcell hthat
hcontain hspecific hgroups hof hmacromolecules hand hcarry hout hspecific hcellular
hfunctions. hOne hof hthese horganelles his hthe hnucleus; hit hencloses hthe hDNA
hwithin hthe hcell.
Microorganism h h h h h...ANSWER... h hSixth hlevel. hSingle-celled hlife hform.
hConsists hof hjust hone hcell hand hinclude hunicellular horganisms hsuch has hbacteria
hand hprotists.
Tissue h h h h h...ANSWER... h hSeventh hlevel. hFormed hwhen hsimilar hcells hwork
htogether hto hfulfill hthe hsame hdetailed hfunction.
Organ h h h h h...ANSWER... h hEighth hlevel. hCollections hof htissues hthat hwork
htogether hto hcarry hout ha hcommon hgeneral hfunction. hPresent hnot honly hin
hhigher hlevel hanimals hbut halso hin hplants.
,ASCORERS hSTUVIA
Organ hSystem h h h h h...ANSWER... h hNinth hlevel. hConsists hof hfunctionally
hrelated horgans. hMammals hhave hmany.
Organism h h h h h...ANSWER... h hTenth hLevel. hIndividual hliving hentities hthat
hsurvive hand hreproduce has ha hunit. hFor hexample, heach htree hin ha hforest.
Population h h h h h...ANSWER... h hEleventh hlevel. hConsists hof hall hthe
hindividuals hof ha hspecies hliving hwithin ha hspecific harea.
Community h h h h h...ANSWER... h hTwelfth hlevel. hPopulations hcan hinteract hwith
heach hother hin hpositive hand hnegative hways, hand htogether hthey hform hthis.
Ecosystem h h h h h...ANSWER... h hThirteenth hlevel. hConsists hof hall hthe hliving
hthings hin ha hparticular harea htogether hwith hthe habiotic, hor hnonliving, hparts hof
hthat henvironment.
Biosphere h h h h h...ANSWER... h hFourteenth hlevel. hThe hhighest hlevel hof
horganization hin hliving hsystems. hThe hcollection hof hall hecosystems hon hEarth.
hIncludes hall hhabitable hzones hon hthe hplanet, hincluding hland, hsoil, hand hrocks
hto ha hgreat hdepth hin hthe hEarth's hcrust; hwater hand hice; hand hthe hatmosphere hto
ha hgreat hheight.
, ASCORERS hSTUVIA
Emergent hProperties h h h h h...ANSWER... h hCharacteristics hof ha hsystem hthat hare
hnot hpresent hin hany hof hits hcomponent hparts.
Biology h h h h h...ANSWER... h hThe hscientific hstudy hof hlife hand his hthe hbranch
hof hscience hthat hstudies hliving horganisms hand hthe hway horganisms hinteract
hwith htheir henvironments.
Homeostasis h h h h h...ANSWER... h hThe hability hor htendency hof horganisms hand
hcells hto hmaintain hstable hinternal hconditions.
Nutrient h h h h h...ANSWER... h hAny hmatter han horganism hneeds hbut hcannot
hmake hfor hitself.
Energy h h h h h...ANSWER... h hThe hcapacity hto hdo hwork hor hto hmake ha hchange
hin hthe hlocation, htemperature, hor hstructure hof hmatter. hDoes hnot hhave hmass
hand hit hdoes hnot htake hup hspace, hbut hit hcan hbe hmeasured hin hterms hof hwhat hit
hdoes.
Growth h h h h h...ANSWER... h hAn hincrease hin hsize.
