UNIT 3 EXAM STUDY GUIDE
BIODIVERSITY QUESTIONS AND
ANSWERS
Cardiac8htissue8hdevelops8hfrom:8h
a.8hEndoderm8h
b.8hMesoderm8h
c.8hEctoderm8h
d.8hDermis8h-8hb.8hMesoderm
2.8hWhich8hvascular8htissue8hof8hthe8hplant8htransports8horganic8hmolecules?8h
a.8hXylem8h
b.8hCork8h
c.8hPhloem8h
d.8hRoot8h-8hc.8hPhloem
3.8hWhich8hof8hthe8hfollowing8hare8hTRUE8hregarding8hPhylum8hCtenophora?8h
a.8hThey8hlack8htrue8htissues8h
b.8hThey8hexhibit8hradial8hsymmetry8h
c.8hThey8hexhibit8hbilateral8hsymmetry8h
d.8hThey8hhave8ha8hcomplete8hdigestive8htract8h-
8hb.8hThey8hexhibit8hradial8hsymmetry
4.8hAnimals8hthat8hhave8ha8hbody8hcavity8hpartially8hlined8hby8hmesoderm8hare8hclass
ified8has:8h
a.8hAcoelomates8h
b.8hCoelomates8h
c.8hVertebrates8h
d.8hPseudocoelomates8h-8hd.8hPseudocoelomates
5.8hTrue8hor8hFalse:8hSieve-
tube8hmembers8hDO8hNOT8hrequire8hcompanion8hcells8hto8hremain8halive.8h-8hFalse
6.8hWhat8his8hthe8hearly8hstage8hof8hdevelopment8hwhere8hthe8hembryo8his8ha8hhollo
w8hball8hof8hcells?8h
a.8hMorula8h
b.8hBlastopore8h
c.8hBlastula8h
d.8hZygote8h-8hc.8hBlastula
7.8hWhat8htype8hof8hcleavage8hdo8hprotostomes8hexhibit?8h
a.8hRadial8h
b.8hSpiral8h
c.8hCircular8h
d.8hSymmetrical8h-8hb.8hSpiral
, 8.8hTrue8hor8hFalse:8hAll8hplants8hundergo8hsecondary8hgrowth?8h-8hFalse
9.8hWhat8hpart8hof8hthe8hplant8hregulates8hgas8hexchange?8h
a.8hPlasmodesmata8h
b.8hStele8h
c.8hCasparian8hstrips8h
d.8hStomata8h-8hd.8hStomata
10.8hWhat8hcells8hsurround8hthe8hstomata?8h
a.8hGuard8hcells8h
b.8hCloser8hcells8h
c.8hCover8hcells8h
d.8hSealant8hcells8h-8ha.8hGuard8hcells
11.8hTrue8hor8hFalse:8hClass8hCestoda8hhas8ha8htrue8hdigestive8htract.8h-8hFalse
12.8hWhich8hof8hthe8hfollowing8hplant8hcells8hare8hDEAD8hat8hmaturity?8h
a.8hSieve-tube8hmembers8h
b.8hCollenchyma8h
c.8hParenchyma8h
d.8hVessel8helements8h-8hd.8hVessel8helements
13.8h_____________8hstores8hcarbohydrates8hand8hprovides8hsupport8hin8hplants.8h
a.8hGround8htissue8h
b.8hVascular8htissue8h
c.8hDermal8htissue8h
d.8hCardiac8htissue8h-8ha.8hGround8htissue
14.8hThe8hrole8hof8hcompanion8hcells8his8hto:8h
a.8hEnable8htransport8hand8hcommunication8hbetween8hcell8hwalls8h
b.8hPerform8hthe8hvital8hfunctions8hnecessary8hfor8hsieve-
tube8hmembers,8hmaking8hup8hfor8htheir8hlack8hof8horganelles8h
c.8hLoad8hsugars8hinto8hthe8hsieve-tube8hmembers8h
d.8hFilter8hsubstances8hbefore8hthey8henter8hvascular8htissue8h-
8hb.8hPerform8hthe8hvital8hfunctions8hnecessary8hfor8hsieve-
tube8hmembers,8hmaking8hup8hfor8htheir8hlack8hof8horganelles
15.8hWhich8hof8hthe8hfollowing8hstatements8his8hFALSE?8h
a.8hSecondary8hgrowth8hresolved8hthe8hclogged8hxylem8htissue8h
b.8hVascular8hcambium8hproduces8hxylem8hinward8hand8hphloem8houtward8h
c.8hHeartwood8his8hfunctioning8hxylem8hand8hsapwood8his8hclogged8hxylem8htissue8h
d.8hCork8hcambium8hproduces8hcork8h-
8hc.8hHeartwood8his8hfunctioning8hxylem8hand8hSapwood8his8hclogged8hxylem8htissue
16.8hMonocots8hhave8h______8hcotyledon(s),8hwhilst8hdicots8hhave8h______8hcotyled
on(s).8h
a.8h2,18h
b.8h2,38h
c.8h1,28h
d.8h3,18h-8hc.8h1,2
BIODIVERSITY QUESTIONS AND
ANSWERS
Cardiac8htissue8hdevelops8hfrom:8h
a.8hEndoderm8h
b.8hMesoderm8h
c.8hEctoderm8h
d.8hDermis8h-8hb.8hMesoderm
2.8hWhich8hvascular8htissue8hof8hthe8hplant8htransports8horganic8hmolecules?8h
a.8hXylem8h
b.8hCork8h
c.8hPhloem8h
d.8hRoot8h-8hc.8hPhloem
3.8hWhich8hof8hthe8hfollowing8hare8hTRUE8hregarding8hPhylum8hCtenophora?8h
a.8hThey8hlack8htrue8htissues8h
b.8hThey8hexhibit8hradial8hsymmetry8h
c.8hThey8hexhibit8hbilateral8hsymmetry8h
d.8hThey8hhave8ha8hcomplete8hdigestive8htract8h-
8hb.8hThey8hexhibit8hradial8hsymmetry
4.8hAnimals8hthat8hhave8ha8hbody8hcavity8hpartially8hlined8hby8hmesoderm8hare8hclass
ified8has:8h
a.8hAcoelomates8h
b.8hCoelomates8h
c.8hVertebrates8h
d.8hPseudocoelomates8h-8hd.8hPseudocoelomates
5.8hTrue8hor8hFalse:8hSieve-
tube8hmembers8hDO8hNOT8hrequire8hcompanion8hcells8hto8hremain8halive.8h-8hFalse
6.8hWhat8his8hthe8hearly8hstage8hof8hdevelopment8hwhere8hthe8hembryo8his8ha8hhollo
w8hball8hof8hcells?8h
a.8hMorula8h
b.8hBlastopore8h
c.8hBlastula8h
d.8hZygote8h-8hc.8hBlastula
7.8hWhat8htype8hof8hcleavage8hdo8hprotostomes8hexhibit?8h
a.8hRadial8h
b.8hSpiral8h
c.8hCircular8h
d.8hSymmetrical8h-8hb.8hSpiral
, 8.8hTrue8hor8hFalse:8hAll8hplants8hundergo8hsecondary8hgrowth?8h-8hFalse
9.8hWhat8hpart8hof8hthe8hplant8hregulates8hgas8hexchange?8h
a.8hPlasmodesmata8h
b.8hStele8h
c.8hCasparian8hstrips8h
d.8hStomata8h-8hd.8hStomata
10.8hWhat8hcells8hsurround8hthe8hstomata?8h
a.8hGuard8hcells8h
b.8hCloser8hcells8h
c.8hCover8hcells8h
d.8hSealant8hcells8h-8ha.8hGuard8hcells
11.8hTrue8hor8hFalse:8hClass8hCestoda8hhas8ha8htrue8hdigestive8htract.8h-8hFalse
12.8hWhich8hof8hthe8hfollowing8hplant8hcells8hare8hDEAD8hat8hmaturity?8h
a.8hSieve-tube8hmembers8h
b.8hCollenchyma8h
c.8hParenchyma8h
d.8hVessel8helements8h-8hd.8hVessel8helements
13.8h_____________8hstores8hcarbohydrates8hand8hprovides8hsupport8hin8hplants.8h
a.8hGround8htissue8h
b.8hVascular8htissue8h
c.8hDermal8htissue8h
d.8hCardiac8htissue8h-8ha.8hGround8htissue
14.8hThe8hrole8hof8hcompanion8hcells8his8hto:8h
a.8hEnable8htransport8hand8hcommunication8hbetween8hcell8hwalls8h
b.8hPerform8hthe8hvital8hfunctions8hnecessary8hfor8hsieve-
tube8hmembers,8hmaking8hup8hfor8htheir8hlack8hof8horganelles8h
c.8hLoad8hsugars8hinto8hthe8hsieve-tube8hmembers8h
d.8hFilter8hsubstances8hbefore8hthey8henter8hvascular8htissue8h-
8hb.8hPerform8hthe8hvital8hfunctions8hnecessary8hfor8hsieve-
tube8hmembers,8hmaking8hup8hfor8htheir8hlack8hof8horganelles
15.8hWhich8hof8hthe8hfollowing8hstatements8his8hFALSE?8h
a.8hSecondary8hgrowth8hresolved8hthe8hclogged8hxylem8htissue8h
b.8hVascular8hcambium8hproduces8hxylem8hinward8hand8hphloem8houtward8h
c.8hHeartwood8his8hfunctioning8hxylem8hand8hsapwood8his8hclogged8hxylem8htissue8h
d.8hCork8hcambium8hproduces8hcork8h-
8hc.8hHeartwood8his8hfunctioning8hxylem8hand8hSapwood8his8hclogged8hxylem8htissue
16.8hMonocots8hhave8h______8hcotyledon(s),8hwhilst8hdicots8hhave8h______8hcotyled
on(s).8h
a.8h2,18h
b.8h2,38h
c.8h1,28h
d.8h3,18h-8hc.8h1,2
