Bio WGU study for OA c190 exam 2025 with 100% correct answers

Bio WGU study for OA c190 exam 2025 with
100% correct answers


Adaptation- h- hANS-The hadjustment hor hchanges hin hbehavior, hphysiology, hand hstructure hof

h an horganism hto hbecome hmore hsuited hto han henvironment.



Aerobic- h- hANS-A hprocess hthat hrequires hoxygen.



Allele h-An halternative hform hof ha hgene. hAn hexample hwould hbe hgenes hthat hencode heye hcolor

—some hencode hblue heyes h(one hallele), hwhile hothers hencode hbrown, hgreen, hor hhazel heye

h colors h(other halleles). h- hANS-



amino hacids h- h- hANS-A hsmall horganic hmolecule hwith hthe hstructure hof han hamino hgroup, ha

h carboxylic hacid hgroup, hand han h"R" hgroup, hwhich hare hall hbonded hto ha hsingle hcentral hcarbon

h atom. hThe hdifference hbetween hthe h"R" hgroup his hwhat hdistinguishes hone hamino hacid hfrom

h another. hAmino hacids hare hthe hbuilding hblocks hof hproteins.



Anaerobic- h- hANS-A hprocess hthat hoccurs hwithout hoxygen.



Anaphase- h- hANS-A hstage hwithin hthe hmitosis hphase hof hcell hdivision h(also hknown has hcell

h reproduction). hAnaphase hstarts hwhen hsister hchromatids hseparate hfrom heach hother hand

,h ends hwhen heach hset hof hseparated, hsister hchromatids harrives hat hthe hopposite hpoles hof hthe

h cell.



anaphase hI- h- hANS-The hthird hstage hof hMeiosis hI—the htwo hhomologous hchromosomes

h separate hand hmigrate htoward hopposite hpoles.



anaphase hII- h- hANS-The hthird hstage hin hMeiosis hII—the hcentromeres hseparate hand hthe

h sister hchromatids h(now hindividual hchromosomes) hmove htoward hthe hopposite hpoles hof hthe

h cell.



artificial hselection- h- hANS-Deliberate hmating hbetween htwo hindividuals hwho hwere hselected

h based hon hdesired htraits.



asexual hreproduction h- h- hANS-A htype hof hreproduction hwhere hgenetically hidentical

h offspring hare hcreated hfrom ha hsingle hparent. hThis htype hof hreproduction hdoes hnot hutilize

h meiosis hor hgametes. hBacteria



and hfungi hare hexamples hof horganisms hthat hreproduce hin hthis hmanner. h- hANS-



Atom- h- hANS-The hbasic hunit hof hmatter hthat hcannot hbe hfurther hbroken hdown hwithout

h losing hits hunique hproperties. hOne hatom hconsists hof ha hdense hnucleus hsurrounded hby ha

h cloud hof helectrons.

,Autosomal- h- hANS-Describes ha htrait hassociated hwith halleles hlocated hon hautosomes h(non

h sex hchromosomes).



autosomal hchromosome- h- hANS-A hchromosome hnot hinvolved hin hsex hdetermination.



biogeochemical hcycle- h- hANS-The hprocesses hthat htransfer hchemical helements hbetween

h biotic hand habiotic hcomponents hin han hecosystem. hThere hare hseveral hmain hcycles: hthe

h water hcycle, hthe hcarbon hcycle, hthe hnitrogen hcycle, hand hthe hphosphorus hcycle.



Biome- h- hANS-A hlarge hnaturally hoccurring hcommunity hof hplants hand hanimals hoccupying ha

h major hhabitat. hExamples hinclude htropical hforest hand harctic htundra.



Biomes- h- hANS-A hpattern hof hdistribution hof hecosystems hacross hthe hglobe, hwhere hsimilar

h environmental hconditions hlead hto hsimilar hanimal hand hplant hadaptations. hExamples hof

h biomes hinclude htropical hrainforests, hdeserts, hand htundra.



biosphere- h- hANS-All hareas hon, hwithin, hand haround hthe hplanet hEarth hthat hare hcapable hof

h supporting hlife.



Calvin hcycle h(Calvin-Ben h- hANS-son hcycle hor hlight-independent hreaction)- hThe hset hof

h chemical hreactions hthat htake hplace hin hchloroplasts hduring hphotosynthesis. hThe hcycle his

h light-independent hbecause hit htakes hplace hafter hthe henergy hhas hbeen hcaptured hfrom

h sunlight. hAlso hcalled hCalvin-Benson hCycle, hBenson-Calvin hCycle.

, Carbohydrates- h- hANS-The hextracellular hsurface hof hthe hcell hmembrane his hdecorated hwith

h carbohydrate hgroups hattached hto hlipids hand hproteins. hThese hshort hcarbohydrates hplay ha

h role hin hgiving ha hcell hits hidentity h(i.e., hdistinguishing hself hfrom hnon-self) hand hare hthe

h distinguishing hfactor hin hhuman hblood htypes.



carbon hcycle- h- hANS-The hbiogeochemical hcycle hthrough hwhich hcarbon hflows hbetween hthe

h atmosphere, hwater, hland, hand hecosystems.



cell hcycle- h- hANS-A hseries hof hphases hin hthe hlife hof hthe hcell hthrough hwhich hit hgrows hand

h divides.



cell hwall- h- hANS-Protective hand hreinforcing hstructure hfound hin hcertain hcells, hsituated

h outside hthe hplasma hmembrane. hBacterial hcell hwalls hare hmainly hbuilt hof hpeptidoglycan,

h although hthey hmay halso hcontain hlipidic hmolecules. hAmong heukaryotes, hplants hand hfungi

h possess hcell hwalls, hmade hof hcellulose hand hchitin, hrespectively.



cellular hrespiration- h- hANS-Use hof hoxygen hto hrelease henergy hfrom hnutrients; halso hcalled

h aerobic hrespiration.



Centromere- h- hANS-A hspecific hsection hof ha hchromosome hwhere hspindle hfibers hattach

h during hcell hdivision; halso hthe hconnection hpoint hof hsister hchromatids.