A&Pd1dFINALdEXAMdQUESTIONS
Injajseriesjofjmeasurementsjofjrestingjtransmembranejpotentials,jthejfollowingjvaluesj
werejrecorded.jWhichjonejisjlikeliestjtojbejanjerror?
A)j-70jmV
B)j-20mV
C)j-40mV
D)j+100mVj-jans-D)j+100jmV
Histonesjarejfoundjin...j-jans-nucleosomes.
Thejthreejmajorjsubdivisionsjofjextracellularjfluidjfoundjinjthejbodyjarejplasma,jinterstiti
aljfluid,jandj__________.j-jans-lymph.
Thejtripletjcodesjneededjtojspecifyjajspecificjpolypeptidejchainjarejfoundjinjthej-jans-
gene.
Onejmolejofjanyjelementj-jans-hasjthejsamejnumberjofjatoms.
Duringjmitosis,jchromatidsjseparatejintojdaughterjchromosomesjduringj-jans-
anaphase.
Alljofjthejfollowingjarejtruejofjneurons,jexceptjthat
A)jtheyjconductjajnervousjimpulse
B)jtheyjarejseparatedjfromjonejanotherjbyjsynapses
C)jtheyjarejajveryjspecializedjformjofjconnectivejtissue
D)jwhenjmature,jtheyjlosejthejabilityjtojdivide
E)jtheyjarejcomposedjofjajsomajandjaxonj-jans-
C)jtheyjarejajveryjspecializedjformjofjconnectivejtissue
Ifjajcelljhasj18jchromosomesjandjundergoesjmitosisjhowjmanyjchromosomesjwouldje
achjdaughterjcelljhave?
A)jcannotjbejdetermined
B)j9
C)j36
D)j23
, E)j18j-jans-E)j18
Twojtypesjofjvesicularjtransportjincludej-jans-endocytosisjandjexocytosis.
Whichjstatementjbestjdescribesjosmosis?
A)jactivejtransportjofjwaterjacrossjthejcelljmembrane
B)jdiffusionjofjwaterjfromjajgreaterjtojlesserjwaterjconcentrationjacrossjajselectivelyjpe
rmeablejmembrane
C)randomjmovementjofjwaterjduejtojkineticjenergy
D)jdiffusionjofjwaterjfromjajgreaterjtojlesserjwaterjconcentration
E)jmovementjofjwaterjintojajsolutej-jans-
B)jdiffusionjofjwaterjfromjajgreaterjtojlesserjwaterjconcentrationjacrossjajselectivelyjpe
rmeablejmembrane
Injajdehydrationjsynthesisjreaction,jcompoundsj-jans-losejwaterjmolecules.
Thejgeneticallyjprogrammedjdeathjofjcellsjisjcalledj-jans-apoptosis.
Thejstudyjofjthejsuperficialjandjinternaljfeaturesjinjajspecificjareajofjthejbodyjisjcalledj
_____janatomy.j-jans-regional
Glandsjthatjsecretejhormonesjintojthejinterstitialjfluidjarej-jans-endocrinejglands.
Tissuejchangesjwithjagejincludejalljofjthejfollowing,jexcept
A)jthinnerjepithelia
B)jproliferationjofjepidermaljcells
C)jmorejfragilejconnectivejtissues
D)jlessjefficientjtissuejmaintenance
E)jdecreasedjabilityjtojrepairjtissuejdamagej-jans-B)jproliferationjofjepidermaljcells
Whichjonejofjthejfollowingjisjnotjonejofjthejfourjmainjtissuejcategories?
A)josseousjtissue
B)jmusclejtissue
C)jconnectivejtissue
D)jepithelialjtissue
E)jneuraljtissuej-jans-A)josseousjtissue
Tissuejthatjisjspecializedjforjcontractionjisj_____jtissue.j-jans-muscle
Whichjofjthejfollowingjstatementsjaboutjhydrogenjbondsjisjfalse?
A)jHydrogenjbondsjarejimportantjforjholdingjlargejmoleculesjtogether.
B)jHydrogenjbondsjcanjformjbetweenjneighboringjmolecules.
Injajseriesjofjmeasurementsjofjrestingjtransmembranejpotentials,jthejfollowingjvaluesj
werejrecorded.jWhichjonejisjlikeliestjtojbejanjerror?
A)j-70jmV
B)j-20mV
C)j-40mV
D)j+100mVj-jans-D)j+100jmV
Histonesjarejfoundjin...j-jans-nucleosomes.
Thejthreejmajorjsubdivisionsjofjextracellularjfluidjfoundjinjthejbodyjarejplasma,jinterstiti
aljfluid,jandj__________.j-jans-lymph.
Thejtripletjcodesjneededjtojspecifyjajspecificjpolypeptidejchainjarejfoundjinjthej-jans-
gene.
Onejmolejofjanyjelementj-jans-hasjthejsamejnumberjofjatoms.
Duringjmitosis,jchromatidsjseparatejintojdaughterjchromosomesjduringj-jans-
anaphase.
Alljofjthejfollowingjarejtruejofjneurons,jexceptjthat
A)jtheyjconductjajnervousjimpulse
B)jtheyjarejseparatedjfromjonejanotherjbyjsynapses
C)jtheyjarejajveryjspecializedjformjofjconnectivejtissue
D)jwhenjmature,jtheyjlosejthejabilityjtojdivide
E)jtheyjarejcomposedjofjajsomajandjaxonj-jans-
C)jtheyjarejajveryjspecializedjformjofjconnectivejtissue
Ifjajcelljhasj18jchromosomesjandjundergoesjmitosisjhowjmanyjchromosomesjwouldje
achjdaughterjcelljhave?
A)jcannotjbejdetermined
B)j9
C)j36
D)j23
, E)j18j-jans-E)j18
Twojtypesjofjvesicularjtransportjincludej-jans-endocytosisjandjexocytosis.
Whichjstatementjbestjdescribesjosmosis?
A)jactivejtransportjofjwaterjacrossjthejcelljmembrane
B)jdiffusionjofjwaterjfromjajgreaterjtojlesserjwaterjconcentrationjacrossjajselectivelyjpe
rmeablejmembrane
C)randomjmovementjofjwaterjduejtojkineticjenergy
D)jdiffusionjofjwaterjfromjajgreaterjtojlesserjwaterjconcentration
E)jmovementjofjwaterjintojajsolutej-jans-
B)jdiffusionjofjwaterjfromjajgreaterjtojlesserjwaterjconcentrationjacrossjajselectivelyjpe
rmeablejmembrane
Injajdehydrationjsynthesisjreaction,jcompoundsj-jans-losejwaterjmolecules.
Thejgeneticallyjprogrammedjdeathjofjcellsjisjcalledj-jans-apoptosis.
Thejstudyjofjthejsuperficialjandjinternaljfeaturesjinjajspecificjareajofjthejbodyjisjcalledj
_____janatomy.j-jans-regional
Glandsjthatjsecretejhormonesjintojthejinterstitialjfluidjarej-jans-endocrinejglands.
Tissuejchangesjwithjagejincludejalljofjthejfollowing,jexcept
A)jthinnerjepithelia
B)jproliferationjofjepidermaljcells
C)jmorejfragilejconnectivejtissues
D)jlessjefficientjtissuejmaintenance
E)jdecreasedjabilityjtojrepairjtissuejdamagej-jans-B)jproliferationjofjepidermaljcells
Whichjonejofjthejfollowingjisjnotjonejofjthejfourjmainjtissuejcategories?
A)josseousjtissue
B)jmusclejtissue
C)jconnectivejtissue
D)jepithelialjtissue
E)jneuraljtissuej-jans-A)josseousjtissue
Tissuejthatjisjspecializedjforjcontractionjisj_____jtissue.j-jans-muscle
Whichjofjthejfollowingjstatementsjaboutjhydrogenjbondsjisjfalse?
A)jHydrogenjbondsjarejimportantjforjholdingjlargejmoleculesjtogether.
B)jHydrogenjbondsjcanjformjbetweenjneighboringjmolecules.
