Bio 1104 Test 2 Animal Diversity Questions with Correct Answers.

Bio 1104 Test 2 Animal Diversity Questions
nj nj nj nj nj nj




with Correct Answers
nj nj nj




Ectoderm nj- njCORRECT njANSWER nj-
One njof njthe njthree njprimary nj(embryonic) njgerm njlayers njformed njduring njgastrulation. njEctoderm
njultima njtely njforms njexternal njstructures njsuch njas njthe njskin, njhair, njnails, njand njinner njlinings njof njthe


njmouth njand nja njnus, njas njwell njas njthe njentire njnervous njsystem. nj"outside"




Endoderm nj- njCORRECT njANSWER nj-
Digestive njtract njlining; njrespiratory njsystem; njurinary njbladder; njdigestive njorgans; njliver; njmany
njglands nj" njinside"




Mesoderm nj- njCORRECT njANSWER nj-
Embryonic njtissue njthat njforms njtissues njsuch njas njmuscle, njbone, njand njblood njvessels nj(middle)



Cephilization nj- njCORRECT njANSWER nj-
concentration njof njsensory njorgans njand nja njbrain njin nja njdefined njhead njregion nj-
> njsensory njorgans njnerve njcells njand njorgans njfor njingesting njfood



Coelom nj- njCORRECT njANSWER nj-A njfluid njfilled njbody njcavity njcompletely njlined njwith njmesoderm



Cnidocysts nj- njCORRECT njANSWER nj-
All njcnidarians njhave njtentacles njthat njare njarmed njwith njrows njof njstinging



Protostome nj- njCORRECT njANSWER nj-Animal njwhose njmouth njis njformed njfrom njits njblastopore



Deuterostome nj- njCORRECT njANSWER nj-
animal njwhose njanus njis njformed njfrom njthe njblastopore njof nja njblastula

, Radial njsymmetry nj- njCORRECT njANSWER nj-Symmetry njabout nja njcentral njaxis.



Bilateral nj- njCORRECT njANSWER nj-can njsplit njinto nj2 njalong nj1 njplane



Coelomates nj- njCORRECT njANSWER nj-Animals njwith nja njtrue njcoelom

(humans,annelids,arthropods)
nj




Acoelomates nj- njCORRECT njANSWER nj-Animals njwith njno njbody njcavity nj(flatworms)



Pseudocoelomates nj- njCORRECT njANSWER nj-
An njanimal njwhose njbody njcavity njis njnot njcompletely njlined njby njmesoderm nj(roundworms,
njnematodes)




Digestive: njincomplete nj- njCORRECT njANSWER nj-a njsingle njopening njto nja
njpouch- njlike njcavity njserves njas njboth njmouth njand njanus




Digestive: njcomplete nj- njCORRECT njANSWER nj-
A njdigestive njtube njwith njtwo njopenings, nja njmouth njand njan njanus



Circ: njnone nj- njCORRECT njANSWER nj-rely njon njdiffusion



Circ: njopen nj- njCORRECT njANSWER nj-heart,but njlimited njblood njvessels



Circ: njclosed nj- njCORRECT njANSWER nj-heart njand njblood njmaintained njentirely njin njvessels



Porifera nj- njCORRECT njANSWER nj-
no njgerm njlayers njor njanything njelse, njasymmetry, njhave njboth njfemale njand njmale njparts, njreproduce
njsexu njally, njwater njdisperse njthe njlarve nj(sponge)