LSU BIOL 1001 EXAM 1 ADAM H WRITTEN EXAM UPDATE QUESTIONS AND ANSWER

LSU BIOL 1001 EXAM 1 ADAM H WRITTEN
EXAM UPDATE QUESTIONS AND ANSWER
CHAPTERi1:iToitestitheieffectiofivitaminiDionigrowth,itwoigroupsiofiratsiwereir
aisediunderiidentical
conditionsiandifeditheisameidiet.iOneiofitheigroupsireceivedidailyiinjectionsio
fivitaminiD.iTheiotherigroup
receivediinjectionsiofisaline,iwhichididinoticontainivitaminiD.iAllitheiratsiwerei
weighediweeklyifori2imonths.
Inithisiexperiment,itheicontroliwasithe?i-igroupireceivingisaline

CHAPTERi1:iAigoodiexperimentishouldiincludeiasimanyivariablesiasipossiblei
atitheisameitime.iTrueior
False?i-ifalse

CHAPTERi1:iPhotosyntheticibacteriaiareiexamplesiofiautotrophs.iTrueioriFals
e?i-itrue

CHAPTERi1:iTheivariationiamongiindividuals,ioniwhichinaturaliselectioniacts,iis
i-igeneticidifferences




CHAPTERi1:iWhyidoiheterotrophsirequirei"food"iforisurvival?i-
ifoodiprovidesitheiorganicichemicalsineededibyiheterotrophs




CHAPTERi1:iScienceicannotianswericertainimoraliquestionsibecause?i-
imoralivaluesidifferiamongiindividuals




CHAPTERi1:iImagineithati1imilliliteriofianiexperimentalidrugidilutediiniaisaline
isolutioniisiinjected

intoi20ipregnantimiceitoidetermineipossibleisideieffects.iWhichiofitheifollo
wingiisiaisuitableicontroliforithis
experiment?i-i20ipregnantimiceiinjectediwithi1imilliliteriofisaline

,CHAPTERi1:iTheiexperimentsiofiFrancescoiRedi?i-
idisproveitheiideaiofispontaneousigeneration




CHAPTERi1:iAlliofitheifollowingiareiscientificiprinciplesithatiunderlieiscientifici
inquiryiEXCEPT?i-inaturaliselection

CHAPTERi1:iWhichiofitheifollowingiisianiexampleiofideductiveireasoning?i-
iifiainewispeciesiofibacteriaiisidiscovered,iitiwillibeimadeiupiofiorganicimolecul

es

CHAPTERi2:iIsotopesiareiatomsiofitheisameielementithatihaveidifferentinum
bersiofiprotons.iTrueior
False?i-ifalse

CHAPTERi2:iAisingleicovalentichemicalibondirepresentsitheisharingiofihowiman
electrons?i-i2

CHAPTERi2:iIfiyouiplaceiaipaperitoweliiniaidishiofiwater,itheiwateriwill?i-
imoveiupitheitoweliasitheiwateriadheresitoitheipaperitoweliwhileitheicohesiv

eiwaterimoleculesistayiboundito
eachiother.

CHAPTERi2:iIfiaisubstanceimeasuresi7ionitheipHiscale,ithatisubstance?i-
ihasiequaliconcentrationiofiH+iandiOH-iions




CHAPTERi2:iWhichiofitheifollowingicouldipotentiallyibeiaifreeiradical?i-
iioxygeni(atomicinumberi8)




CHAPTERi2:iWhatihappensiwhenihydrochloriciacidi(HCl)iisiaddeditoipureiwat
er?i-iTheiHClimoleculesiseparateiintoiH+iandiCl-iions.

CHAPTERi2:iCarbon-
14iisiofteniusediforicarbonidating,iwhereiscientistsimeasureitheirateioficarbo
n-14
decayitoidetermineitheiageiofiitems.iCarbon-
14icontainsisixiprotonsiandieightineutrons.iDuringitheiprocessiof
carbon-
14idecay,ioneiofiitsieightineutronsibecomesiaiprotoniandianielectroniisiemitte
d.iWhichiofitheifollowing

, isitheiBESTiexplanationiofiwhatihasioccurred?i-
iTheiresultingiatomiisinowiaidifferentielementibecauseitheinumberiofiprotonsi

hasichanged.

CHAPTERi2:iAsiiceimelts,iit?i-

i absorbsiheatifromiitsisurroundingsiCHAPTERi2:iHowidoibuffersiwork

?i-iTheyiacceptiorireleaseiOH-i.

CHAPTERi2:iUnlikeiairock,iaireptileicanisitiinitheihotisunshineiwithoutiitsibodyite
peratureisoaring
quickly.iThisiisibecauseitheiwateriiniitsibody?i-

i hasiaihighispecificiheatiCHAPTERi3:iWhereiisiglycogenistorediinivertebratei

animals?i-

i liveriandimusclesiCHAPTERi3:iLargeibiologicalimoleculesiareisynthesizedib

yiremoving?i-iwater

CHAPTERi3:iWhichiofitheifollowingiisiTRUEiaboutiwaxes?i-
itheyiareisaturatedifatsiandiareisolidiatinormalioutdooritemperatures




CHAPTERi3:iWhichiofitheifollowingiisiNOTianiorganicimolecule?i-
icarbonimonoxide




CHAPTERi3:iTheifiberiiniyouridietiisiactually?i-icellulose

CHAPTERi3:iWhenitheileveliofiglucoseiiniyouribloodiisihigh,iyouribodyiisiableit
oistoreiexcessiglucose
initheiliveribyiformingiglycogen.iWhenibloodiglucoseilevelsifall,ithisistoredi
glucoseicanibeireleased.iBasedion
thisiinformation,iwhichiofitheifollowingiisitrue?i-
iGlycogeniisiaipolysaccharideiformedibyijoiningiexcessimonosaccharidesiofig

lucose

CHAPTERi3:iInidehydrationisynthesis,itheiatomsithatimakeiupiaiwaterimolecu
leiareiderivedifrom?i-ibothiofitheireactants