BIOLOGY 211 FINAL EXAM

BIOLOGY 211 FINAL EXAM


Althoughbnthebnhumanbnbodybncontainsbnfarbntoobnmanybnmoleculesbntobncount,bnitbnturnsbnoutbnthatb
nmorebnthanbn96%bnofbnthembnconsistbnofbnonlybnfourbndifferentbnelementsbnorbnatoms.bnWhichbnoneb
nofbnthebnfollowingbnisbnNOTbnonebnofbnthosebnfourbnmostbncommonbnelements?bn-bnanswers--Calcium




"Mesenchyme"bnisbn-bnanswers--abntypebnofbntissuebnfoundbninbnthebnembryobnorbnfetus



AllbnofbnthebnfollowingbntypesbnofbnepitheliumbnarebnfoundbninbnthebnhumanbnbodybnEXCEPT:bn-
bnanswers--Pseudo-stratifiedbnsquamousbnepithelium




"Denaturing"bnabnproteinbnmeansbn-bnanswers--changingbnitsbnshape



WhichbnonebnofbnthebnfollowingbnisbnNOTbnanbnexamplebn"homeostasis"?bn-bnanswers--
Afterbnyoubnburnbnyourbnarm,bnitbnwillbnformbnabnscarbnwhenbnitbnheals.



Epithelialbncellsbnarebndifferentbnthanbnmostbnotherbncellsbnbecausebntheybndobnnotbnhave:bn-
bnanswers--Youbncan'tbnfoolbnme!
bnEpithelialbncellsbnhavebnthebnsamebnorganellesbnasbnanybnotherbntypebnofbncell.




Youbnarebnabnfamousbnscientistbnworkingbnlatebninbnthebnlabbnonebnnight,bnandbnyoubndiscoverbnanbnat
ombnwhichbnhasbn80bnprotons,bn78bnelectrons,bnandbn78bnneutrons.bnThebnelectricalbnchargebnofbnthisb
natombnwouldbnbebn-bnanswers--+2bn(plusbntwo)




Somebncellsbninbnyourbnbodybnarebndescribedbnasbn"squamous".bnThatbnmeansbn-bnanswers--
Theybnarebnmuchbnwiderbnthanbntheybnarebnthickbn(likebnyourbnanatomybnbook)



Abn"stembncell"bnisbn-bnanswers--
Anbnundifferentiatedbncellbnwhichbncanbngrowbntobnbecomebnabnmaturebnfunctionalbncell.

,Whichbnbonebnofbnthebnfollowingbnbodybncavitiesbnisbnpartbnofbnthebndorsalbnprimarybncavity?bn-
bnanswers--CranialbnCavity




Thebnplasmabnmembranesbnsurroundingbnallbnofbnourbncellsbn(and,bninbnfact,bnallbnofbnthebnmembraneb
nsurroundingbnorganellesbninsidebnyourbncells)bnhavebnmanybnmoleculesbnofbn_____,bneachbnofbnwhichb
nhasbnabn"hydrophilic"bnregionbnfacingbntowardbnwaterbnandbnabncentralbn"hydrophobic"bnregionbnfacin
gbnawaybnfrombnanybnwater.bn-bnanswers--Phospholipid



Abnmonosaccharidebnwhichbncontainsbnfivebncarbonbnatomsbnwillbncontainbn____bnhydrogenbnatoms.bn-
bnanswers--Twelve




Inbnthebn"structuralbnhierarchy"bnwebndiscussedbninbnclass,bn"macromolecules"bnarebnorganizedbntobnfo
rmbn____.bnNotebnIbnambnlookingbnforbnthebnnextbnhigherbnlevelbnofbnorganization,bnnotbntwobnorbnthre
ebnorbnfourbnlevelsbn-bnanswers--Organelles



Thebnprimarybndifferencebnbetweenbn"densebnregularbnconnectivebntissue"bnandbn"densebnirregularbnco
nnectivebntissue"bnis:bn-bnanswers--Thebndirectionbninbnwhichbnthebnfibersbnarebnoriented



Ifbnabncellbnwhichbnhasbnonebnnucleusbnandbn46bnchromosomesbndividesbnbybn"mitosis",bneachbnofbnthe
bnnewbncellsbnwouldbnhavebn____bnchromosomes.bn-bnanswers--46




Yourbn"nuchal"bnregionbnisbnmorebncommonlybnknownbnasbnyourbn-bnanswers--neck



Abndiglyceridebnconsistsbnofbntwobnfattybnacidsbnattachedbntobnthebnsamebn____bnmoleculebn-
bnanswers--Glycerol




Abntendonbnorbnligament,bnwhichbnmustbntransmitbnorbnresistbnforcebnwithoutbnstretching,bnwillbnbebnc
omposedbnof:bn-bnanswers--Densebnregularbnconnectivebntissue



Inbndeoxyribonucleicbnacid,bnthebnbasebngroupbn"thymine"bnofbnonebnchainbnwillbnformbnhydrogenbnbo
ndsbnwithbnthebnbasebn____bnonbnthebnotherbnchainbn-bnanswers--Adenine

, Thebnfunctionbnofbnabn"lysosome"bnwithinbnabncellbnisbntobn-bnanswers--
Digestbnwornbnoutbnorganellesbnorbnbacteriabnwhichbnthebnellbnhasbnengulfed



Dr.bnThompson'sbnhumerusbnisbn____bntobnhisbnradiusbninbneachbnupperbnlimbbn-bnanswers--superior



Thebnregionbnofbnyourbnupperbnlimbbnbetweenbnyourbnelbowbnandbnyourbnwristbnisbnyourbn____bnregio
nbn-bnanswers--Antebrachial



Whichbnofbnthebnfollowingbnplanesbnofbnsectionbnwouldbnseparatebnthebnfrontbnofbnyourbnheadbnfrombn
thebnbackbnofbnyourbnhead.bn-bnanswers--Coronal



Allbnaminobnacidsbncontainbnatbnleastbnonebnaminobngroup.bnAllbnaminobnacidsbnalsobncontainsbnatbnlea
stbnonebn-bnanswers--Carboxyl



Somebnofbnthebnproteinsbninbnthebnplasmabnmembranebnsurroundingbnabncellbnmightbnbebncalledbn"pu
mps".bnThisbnmeansbn-bnanswers--
Theybnusebnenergybntobnmovebnionsbnacrossbnthebnmembranebnagainstbntheirbnconcentrationbngradient
s



Onebntypebnofbnjunctionbnbetweenbntwobncellsbnallowsbnsmallbnionsbntobnflowbndirectlybnfrombnonebnof
bnthosebncellsbntobnthebnother.bnThisbnisbncalledbna(n)bn-bnanswers--gapbnjunction




Anbnatombnwouldbnhavebnanbnatomicbnmassbn(alsobncalledbnatomicbnweight)bnofbn45bnifbnitbnhadbn-
bnanswers--22bnprotons,bn23bnneutrons,bnandbn22bnelectrons




Antibodiesbnofbnyourbnimmunebnsystembnandbndigestivebnenzymesbninbnyourbnintestinebnarebnallbn-
bnanswers--proteins




Abn"phospholipid"bnwhichbnisbnpartbnofbnthebnplasmabnmembranebnofbnonebnyourbnliverbncellsbncontain
sbn____bnfattybnacidsbn-bnanswers--two



Whichbnofbnthebnfollowingbnplanesbnofbnsectionbncouldbnbebnusedbntobnseebnyourbnleftbneyeball,bnyourb
nleftbnlung,bnandbnyourbnleftbnnipplebnallbnatbnthebnsamebntime?bn-bnanswers--parasaggital