ASU BIO 181 EXAM 1 with correct
n n n n n n
answers
n
n
Comparing na nsingle-celled neukaryotic norganism nwith na nmulticellular norganism nsuch nas
nyourself nidentify nthe nmajor ndifference nfrom nthe nlist nbelow.
A. nEscape nfrom npredator
B. nFinding na nmate
C. nDivision nof nLabor
D. nFind nit's nown nfood
E. nNucleus n- nCorrect n nAnswer n- nC. nDivision nof nlabor
The nparamecium nswims nby nway nof nusing na nflagella. n- nCorrect n nAnswer n- nFALSE
The ncontractile nvacuole nof nthe nparamecium nis npossibly nan nevolutionary nprecursor nof nthe
nkidney. n- nCorrect n nAnswer n- nTRUE
The nparamecium ndiscussed nin nclass ncontained nan norganelle ncalled nthe ncontractile nvacuole.
nThis nis nthe npresumed nprecursor nof nthe:
A. nHeart
B. nKidney
C. nLiver
D. nMouth
E. nAnswer nis nnot nlisted n- nCorrect n nAnswer n- nB. nKidney
In nyour nown nmulticellular nbody, ncells nwith ndifferent nfunctions nhave ndifferent nDNA. n-
nCorrect n nAnswer n- nFALSE
, A nsingle-celled neukaryotic norganism:
A. nHas na nlimited nnumber nof nbiomolecular nmachines.
B. nMust nfind nfood, nshelter, na nmate nand nreproduce
C. nEscape nfrom npredators
D. nNone nof nthe nabove
E. nAnswers nA,B,C n- nCorrect n nAnswer n- nE. nAnswers nA,B,C
A ncell nthat nis nanchorage-dependent nfor ngrowth nwill nalso nexhibit ncontact ninhibition. n-
nCorrect n nAnswer n- nTRUE
In nyour nown nmulticellular nbody, ndifferent ncells nin nyour nbody nhave na ndivision nof nlabor
nbetween nthem. n- nCorrect n nAnswer n- nTRUE
Compared nto nbacteria nwhich nof nthe ncell ntypes nbelow nare nnot nresponsible nfor nfinding
nfood"
A. nLymphocyte
B. nMacrophage
C. nFibroblast
D. nNone nof nthe nabove
E. nAnswers na, nb, nand nc n- nCorrect n nAnswer n- nE. nAnswers nA, nB, nC
What nlimits nthe nparamecium nfrom nacquiring nmore ncomplex nfunctions? n- nCorrect n nAnswer n-
nLimited nnumber nof nbiomolecular nmachines
A nnormal ncell nis nanchorage-dependent nfor ngrowth nand nmortal. n- nCorrect n nAnswer n- nTRUE
n n n n n n
answers
n
n
Comparing na nsingle-celled neukaryotic norganism nwith na nmulticellular norganism nsuch nas
nyourself nidentify nthe nmajor ndifference nfrom nthe nlist nbelow.
A. nEscape nfrom npredator
B. nFinding na nmate
C. nDivision nof nLabor
D. nFind nit's nown nfood
E. nNucleus n- nCorrect n nAnswer n- nC. nDivision nof nlabor
The nparamecium nswims nby nway nof nusing na nflagella. n- nCorrect n nAnswer n- nFALSE
The ncontractile nvacuole nof nthe nparamecium nis npossibly nan nevolutionary nprecursor nof nthe
nkidney. n- nCorrect n nAnswer n- nTRUE
The nparamecium ndiscussed nin nclass ncontained nan norganelle ncalled nthe ncontractile nvacuole.
nThis nis nthe npresumed nprecursor nof nthe:
A. nHeart
B. nKidney
C. nLiver
D. nMouth
E. nAnswer nis nnot nlisted n- nCorrect n nAnswer n- nB. nKidney
In nyour nown nmulticellular nbody, ncells nwith ndifferent nfunctions nhave ndifferent nDNA. n-
nCorrect n nAnswer n- nFALSE
, A nsingle-celled neukaryotic norganism:
A. nHas na nlimited nnumber nof nbiomolecular nmachines.
B. nMust nfind nfood, nshelter, na nmate nand nreproduce
C. nEscape nfrom npredators
D. nNone nof nthe nabove
E. nAnswers nA,B,C n- nCorrect n nAnswer n- nE. nAnswers nA,B,C
A ncell nthat nis nanchorage-dependent nfor ngrowth nwill nalso nexhibit ncontact ninhibition. n-
nCorrect n nAnswer n- nTRUE
In nyour nown nmulticellular nbody, ndifferent ncells nin nyour nbody nhave na ndivision nof nlabor
nbetween nthem. n- nCorrect n nAnswer n- nTRUE
Compared nto nbacteria nwhich nof nthe ncell ntypes nbelow nare nnot nresponsible nfor nfinding
nfood"
A. nLymphocyte
B. nMacrophage
C. nFibroblast
D. nNone nof nthe nabove
E. nAnswers na, nb, nand nc n- nCorrect n nAnswer n- nE. nAnswers nA, nB, nC
What nlimits nthe nparamecium nfrom nacquiring nmore ncomplex nfunctions? n- nCorrect n nAnswer n-
nLimited nnumber nof nbiomolecular nmachines
A nnormal ncell nis nanchorage-dependent nfor ngrowth nand nmortal. n- nCorrect n nAnswer n- nTRUE
