TEAS TEST i
1) When idoes imeiosis itake iplace?
⇨ Human ifemales: iFrom i3 imonths iof iage iprenatal i(in ithe iwomb) iuntil imenopause i(40's ito i50's)
Human imales: iFrom ipuberty i(12-13) iuntil ideath
2) Where idoes imeiosis itake iplace?
⇨ In ithe igonads: iovaries ifor ifemales
testes ifor imales.
3) When idoes imitosis itake iplace?
⇨ Mitosis itakes iplace ifrom iconception i(birth) iuntil ideath.
4) Where idoes imitosis itake iplace?
⇨ Mitosis itakes iplace iin iall icells iof ithe ibody.
5) How imany idaughter icells iare iproduced iin imitosis?
⇨ Mitosis iproduces itwo inew idaughter icells ithat iare igenetically iidentical ito itheir iparent icell.
6) How imany idaughter icells iare iproduced iin imeiosis?
⇨ Meiosis iproduces ifour idaughter icells iwith ihalf ithe ioriginal ichromosome inumber.
7) Phase iof iMitosis
A. Interphase: iThe iperiod iof igrowth ithat ioccurs ibetween icell idivision i(G1 iphase: icell igrowth, iS
iPhase: iDNA iReplication, iand iG2 iphase: iPreparing ifor iCell iDivision)
B. During iprophase, ithe igenetic imaterial iinside ithe inucleus icondenses iand ithe iduplicated
ichromosomes ibecome ivisible.
C. During imetaphase, ithe icentromeres iof ithe iduplicated ichromosomes iline iup iacross ithe
icenter iof ithe icell. iSpindle ifibers iconnect ithe icentromere iof ieach ichromosome ito ithe itwo
ipoles iof ithe ispindle.
D. During ianaphase, ithe ichromosomes iseparate iand imove ialong ispindle ifibers ito iopposite
ends iof ithe icell.
E. During itelophase, ithe ichromosomes, iwhich iwere idistinct iand icondensed, ibegin ito ispread
iout iinto ia itangle iof ichromatin.
F. Cytokinesis icompletes ithe iprocess iof icell idivision—it isplits ione icell iinto itwo idaughter icells
that iare igenetically iidentical ito itheir iparent icell.
8) Phase iof imeiosis
A. Prophase i1, ihomologous ichromosomes ipair iup iand iform itetrad; icrossing iover ioccurs
B. Prophase i2, ithe inuclear ienvelope iis iagain idissolved iand ithe ispindle iis iset iup iagain.
C. Metaphase i1, ihomologs iline iup ialong iequator, ispindle ifibers iattach ito ithe ichromsomes
D. Metaphase i2, ichromosomes iline iup ialong iequator, inot iin ihomologous ipairs
E. Anaphase i1, ispindle ifibers imove ihomologous ichromosomes ito iopposite isides
F. Anaphase i2, ichromatids iseparate
G. Telophase i1, icytoplasm idivides, i2 idaughter icells iare iformed
This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-18-2022 i08:52:30 iGMT i-
05:00
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, H. Telophase i2/Cytokinesis, inuclear imembrane ireforms, icytoplasm idivides, i4 idaughter
icells iformed
9) What imuscle iis iused ifor igoosebumps?
⇨ Smooth imuscles iare ialso iinvoluntary. iSmooth imuscles iare ifound iwithin ithe iwalls iof iorgans iand
structures isuch ias ithe iesophagus, istomach, iintestines, ibladder, iblood ivessels, iand iskin. iA itype iof
ismooth imuscle iin ithe iskin, iknown ias ithe iarrector ipili, iis iresponsible ifor iforming igoose ibumps.
10) Where igametes iwere iproduced?
⇨ Cells iin ithe ireproductive iorgans i(testes iand iovaries iin ihumans) idivide ito iform igametes.
Gametes iare isex icells: iMale igametes iare isperm i(produced iin ithe itestes) iFemale igametes iareieggs
i(produced iin ithe iovaries)
11) What iare iDNA istrands?
⇨ The itwo iDNA istrands iare itermed ipolynucleotides isince ithey iare icomposed iof isimpler imonomer
units icalled inucleotides. iEach inucleotide iis icomposed iof ione iof ifour initrogen-containing
inucleobases i— icytosine i(C), iguanine i(G), iadenine i(A), ior ithymine i(T) i— ia isugar icalled
ideoxyribose, iand ia iphosphate igroup.
12) What iis iFertilization?
⇨ At ifertilization, ithe isperm ibinds ito ia ireceptor ion ithe isurface iof ithe iegg iand ifuses iwith ithe iegg
plasma imembrane, iinitiating ithe idevelopment iof ia inew idiploid iorganism icontaining igenetic
iinformation iderived ifrom iboth iparents i(Figure i14.41). iNot ionly idoes ifertilization ilead ito ithe
imixing iof ipaternal iand imaternal ichromosomes, ibut iit ialso iinduces ia inumber iof ichanges iin ithe
iegg icytoplasm ithat iare icritical ifor ifurther idevelopment. iThese ialterations iactivate ithe iegg,
ileading ito ithe icompletion iof ioocyte imeiosis iand iinitiation iof ithe imitotic icell icycles iof ithe iearly
iembryo.
⇨ Almost iall ithe icells iin iyour ibody iwere iproduced iby imitosis. iThe ionly iexception iis isperm ior ieggs
which iare iproduced iby ia idifferent itype iof icell idivision icalled imeiosis. iDuring ifertilization, ithe
isperm iand iegg iunite ito iform ia isingle icell icalled ithe izygote iwhich icontains ichromosomes ifrom
iboth ithe isperm iand iegg.
13) Which ilayer iof iskin iproduce isebum?
⇨ Dermis. iThe idermis, ithe iskin's inext ilayer, iis ia ithick ilayer iof ifibrous iand ielastic itissue i(made
mostly iof icollagen, ielastin, iand ifibrillin) ithat igives ithe iskin iits iflexibility iand istrength. iThe idermis
icontains inerve iendings, isweat iglands iand ioil i(sebaceous) iglands, ihair ifollicles, iand iblood ivessels.
14) What iflows iblood iaway ifrom ithe iheart?
This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-18-2022 i08:52:30 iGMT i-
05:00
https://www.coursehero.com/file/25439582/TEAS-EXAMdocx/
1) When idoes imeiosis itake iplace?
⇨ Human ifemales: iFrom i3 imonths iof iage iprenatal i(in ithe iwomb) iuntil imenopause i(40's ito i50's)
Human imales: iFrom ipuberty i(12-13) iuntil ideath
2) Where idoes imeiosis itake iplace?
⇨ In ithe igonads: iovaries ifor ifemales
testes ifor imales.
3) When idoes imitosis itake iplace?
⇨ Mitosis itakes iplace ifrom iconception i(birth) iuntil ideath.
4) Where idoes imitosis itake iplace?
⇨ Mitosis itakes iplace iin iall icells iof ithe ibody.
5) How imany idaughter icells iare iproduced iin imitosis?
⇨ Mitosis iproduces itwo inew idaughter icells ithat iare igenetically iidentical ito itheir iparent icell.
6) How imany idaughter icells iare iproduced iin imeiosis?
⇨ Meiosis iproduces ifour idaughter icells iwith ihalf ithe ioriginal ichromosome inumber.
7) Phase iof iMitosis
A. Interphase: iThe iperiod iof igrowth ithat ioccurs ibetween icell idivision i(G1 iphase: icell igrowth, iS
iPhase: iDNA iReplication, iand iG2 iphase: iPreparing ifor iCell iDivision)
B. During iprophase, ithe igenetic imaterial iinside ithe inucleus icondenses iand ithe iduplicated
ichromosomes ibecome ivisible.
C. During imetaphase, ithe icentromeres iof ithe iduplicated ichromosomes iline iup iacross ithe
icenter iof ithe icell. iSpindle ifibers iconnect ithe icentromere iof ieach ichromosome ito ithe itwo
ipoles iof ithe ispindle.
D. During ianaphase, ithe ichromosomes iseparate iand imove ialong ispindle ifibers ito iopposite
ends iof ithe icell.
E. During itelophase, ithe ichromosomes, iwhich iwere idistinct iand icondensed, ibegin ito ispread
iout iinto ia itangle iof ichromatin.
F. Cytokinesis icompletes ithe iprocess iof icell idivision—it isplits ione icell iinto itwo idaughter icells
that iare igenetically iidentical ito itheir iparent icell.
8) Phase iof imeiosis
A. Prophase i1, ihomologous ichromosomes ipair iup iand iform itetrad; icrossing iover ioccurs
B. Prophase i2, ithe inuclear ienvelope iis iagain idissolved iand ithe ispindle iis iset iup iagain.
C. Metaphase i1, ihomologs iline iup ialong iequator, ispindle ifibers iattach ito ithe ichromsomes
D. Metaphase i2, ichromosomes iline iup ialong iequator, inot iin ihomologous ipairs
E. Anaphase i1, ispindle ifibers imove ihomologous ichromosomes ito iopposite isides
F. Anaphase i2, ichromatids iseparate
G. Telophase i1, icytoplasm idivides, i2 idaughter icells iare iformed
This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-18-2022 i08:52:30 iGMT i-
05:00
https://www.coursehero.com/file/25439582/TEAS-EXAMdocx/
, H. Telophase i2/Cytokinesis, inuclear imembrane ireforms, icytoplasm idivides, i4 idaughter
icells iformed
9) What imuscle iis iused ifor igoosebumps?
⇨ Smooth imuscles iare ialso iinvoluntary. iSmooth imuscles iare ifound iwithin ithe iwalls iof iorgans iand
structures isuch ias ithe iesophagus, istomach, iintestines, ibladder, iblood ivessels, iand iskin. iA itype iof
ismooth imuscle iin ithe iskin, iknown ias ithe iarrector ipili, iis iresponsible ifor iforming igoose ibumps.
10) Where igametes iwere iproduced?
⇨ Cells iin ithe ireproductive iorgans i(testes iand iovaries iin ihumans) idivide ito iform igametes.
Gametes iare isex icells: iMale igametes iare isperm i(produced iin ithe itestes) iFemale igametes iareieggs
i(produced iin ithe iovaries)
11) What iare iDNA istrands?
⇨ The itwo iDNA istrands iare itermed ipolynucleotides isince ithey iare icomposed iof isimpler imonomer
units icalled inucleotides. iEach inucleotide iis icomposed iof ione iof ifour initrogen-containing
inucleobases i— icytosine i(C), iguanine i(G), iadenine i(A), ior ithymine i(T) i— ia isugar icalled
ideoxyribose, iand ia iphosphate igroup.
12) What iis iFertilization?
⇨ At ifertilization, ithe isperm ibinds ito ia ireceptor ion ithe isurface iof ithe iegg iand ifuses iwith ithe iegg
plasma imembrane, iinitiating ithe idevelopment iof ia inew idiploid iorganism icontaining igenetic
iinformation iderived ifrom iboth iparents i(Figure i14.41). iNot ionly idoes ifertilization ilead ito ithe
imixing iof ipaternal iand imaternal ichromosomes, ibut iit ialso iinduces ia inumber iof ichanges iin ithe
iegg icytoplasm ithat iare icritical ifor ifurther idevelopment. iThese ialterations iactivate ithe iegg,
ileading ito ithe icompletion iof ioocyte imeiosis iand iinitiation iof ithe imitotic icell icycles iof ithe iearly
iembryo.
⇨ Almost iall ithe icells iin iyour ibody iwere iproduced iby imitosis. iThe ionly iexception iis isperm ior ieggs
which iare iproduced iby ia idifferent itype iof icell idivision icalled imeiosis. iDuring ifertilization, ithe
isperm iand iegg iunite ito iform ia isingle icell icalled ithe izygote iwhich icontains ichromosomes ifrom
iboth ithe isperm iand iegg.
13) Which ilayer iof iskin iproduce isebum?
⇨ Dermis. iThe idermis, ithe iskin's inext ilayer, iis ia ithick ilayer iof ifibrous iand ielastic itissue i(made
mostly iof icollagen, ielastin, iand ifibrillin) ithat igives ithe iskin iits iflexibility iand istrength. iThe idermis
icontains inerve iendings, isweat iglands iand ioil i(sebaceous) iglands, ihair ifollicles, iand iblood ivessels.
14) What iflows iblood iaway ifrom ithe iheart?
This i study isource i was i downloaded i by i100000841397762 ifrom iCourseHero.com ion i04-18-2022 i08:52:30 iGMT i-
05:00
https://www.coursehero.com/file/25439582/TEAS-EXAMdocx/
