ATI TEAS TEST PRACTICE QUESTIONS
AND ANSWERS
The bprice bof ba b20" btelevision bchanged bfrom b$450 bto b$400. bFind bthe bpercentage
bchange bin bprice.
A.
-10%
B.
-11%
C.
-13%
D.
-15% b- bcorrect banswers✔✔Correct banswer: b-11%
Change bin bprice: b450 b- b400 b= b50
To bdetermine bthe bpercentage bchange, bdivide bthe bchange bin bprice bby bthe binitial
bprice:
b50 b= b0.1111
450
Multiply bby b100 bto bdetermine bthe bpercentage: b0.1111 b× b100 b= b11.11%
Because bthe bprice bdecreased, bthe bchange bin bprice bis bnegative: b-11.11%, bor babout
b-11%
Which bof bthe bfollowing bis bnot ba btype bof bnatural blipid?
A.
Supersaturated
B.
,Polyunsaturated
C.
Saturated
D.
Unsaturated b- bcorrect banswers✔✔Correct banswer: bSupersaturated
There bare bthree btypes bof bnatural blipids: bunsaturated, bpolyunsaturated, band
bsaturated. bSupersaturation bis ba bnot ba bnaturally boccurring blipid.
Unsaturated band bpolyunsaturated blipids bhave bone bor bmore bdouble bbonds bbetween
bcarbon batoms bof bfatty bacid bchains; bsaturated blipids bshare bno bsuch bdouble bbonds.
A bcommon bexample bof bsupersaturation bis brock bcandy, bwhich bis bcreated bfrom ba
bsupersaturated bsugar bsolution.
Which bof bthe bfollowing bis bnot btrue bof bmitosis?
A.
Daughter bcells bare bdifferent bthan bparent bcells
B.
Daughter bcells bare bidentical bto bparent bcells
C.
It bproduces bdaughter bcells
D.
It boccurs bonly bin beukaryotic bcells b- bcorrect banswers✔✔Correct banswer: bDaughter
bcells bare bdifferent bthan bparent bcells
Mitosis bis ba bcell bcycle bduring bwhich ba bparent bcell bproduces ban bidentical bdaughter
bcell. bIt bhas bfour bmain bphases: bprophase, bmetaphase, banaphase, band btelophase.
bSince bthe bparent band bdaughter bcells bare bidentical, bboth bdiploids band bhaploids
bcan bundergo bmitosis.
Mitosis bis ba bfour-stage bprocess bthat bcreates btwo bidentical bcells bfrom bone boriginal
bcell.
Prophase bis bthe bfirst band blongest bstage bof bmitosis. bIn bthis bstage, bthe
bchromosomes bbecome bvisible band bthe bcentrioles bseparate band bmove bto bopposite
bpoles bof bthe bcell.
Metaphase bis bthe bsecond bstage bof bmitosis. bIn bthis bstage, bthe bchromosomes bline
bup bacross bthe bcenter bof bthe bcell band bbecome bconnected bto bthe bspindle bfiber bat
btheir bcentromere.
, Anaphase bis bthe bthird bstage bof bmitosis. bIn bthis bstage, bthe bsister bchromatids
bseparate binto bindividual bchromosomes band bare bpulled bapart.
Telophase bis bthe bfourth band blast bstage bof bmitosis. bDuring bthis bstage, bthe
bchromosomes bgather bat bopposite bends bof bthe bcell band blose btheir bdistinct brod-like
bshapes. bTwo bnew bnuclear bmembranes bthen bform baround beach bof bthe btwo
bregions bof bDNA band bthe bspindle bfibers bdisappear.
What bis bthe brole bof bthe bGolgi bapparatus bin bthe bcell?
A.
To buptake bfood bthrough bthe bcell bmembrane
B.
To bproduce bcellular brespiration
C.
To bprovide bintracellular bdigestion
D.
To bprovide btransportation bof bmaterials bthroughout bthe bcell b- bcorrect
banswers✔✔Correct banswer: bTo bprovide btransportation bof bmaterials bthroughout bthe
bcell
The bGolgi bapparatus bis bresponsible bfor bthe btransportation bof bmaterials bthroughout
bthe bcell. bThe bGolgi bapparatus, balso bknown bas bthe bGolgi bcomplex, bGolgi bbody, bor
bsimply bthe bGolgi, bis ban borganelle bfound bin bmost beukaryotic bcells.
Intracellular bdigestion boccurs bwithin blysosomes. bUptaking bfood bis bthe bjob bof
bvacuoles. bCellular brespiration bis bthe bfunction bof bmitochondria.
When bhydrocarbon bis bheated, bits bproducts bare bcarbon bdioxide band bwater. bThis bis
ban bexample bof bwhich bof bthe bfollowing?
A.
Decomposition
B.
Combustion
C.
Single breplacement
D.
Synthesis b- bcorrect banswers✔✔Correct banswer: bCombustion
AND ANSWERS
The bprice bof ba b20" btelevision bchanged bfrom b$450 bto b$400. bFind bthe bpercentage
bchange bin bprice.
A.
-10%
B.
-11%
C.
-13%
D.
-15% b- bcorrect banswers✔✔Correct banswer: b-11%
Change bin bprice: b450 b- b400 b= b50
To bdetermine bthe bpercentage bchange, bdivide bthe bchange bin bprice bby bthe binitial
bprice:
b50 b= b0.1111
450
Multiply bby b100 bto bdetermine bthe bpercentage: b0.1111 b× b100 b= b11.11%
Because bthe bprice bdecreased, bthe bchange bin bprice bis bnegative: b-11.11%, bor babout
b-11%
Which bof bthe bfollowing bis bnot ba btype bof bnatural blipid?
A.
Supersaturated
B.
,Polyunsaturated
C.
Saturated
D.
Unsaturated b- bcorrect banswers✔✔Correct banswer: bSupersaturated
There bare bthree btypes bof bnatural blipids: bunsaturated, bpolyunsaturated, band
bsaturated. bSupersaturation bis ba bnot ba bnaturally boccurring blipid.
Unsaturated band bpolyunsaturated blipids bhave bone bor bmore bdouble bbonds bbetween
bcarbon batoms bof bfatty bacid bchains; bsaturated blipids bshare bno bsuch bdouble bbonds.
A bcommon bexample bof bsupersaturation bis brock bcandy, bwhich bis bcreated bfrom ba
bsupersaturated bsugar bsolution.
Which bof bthe bfollowing bis bnot btrue bof bmitosis?
A.
Daughter bcells bare bdifferent bthan bparent bcells
B.
Daughter bcells bare bidentical bto bparent bcells
C.
It bproduces bdaughter bcells
D.
It boccurs bonly bin beukaryotic bcells b- bcorrect banswers✔✔Correct banswer: bDaughter
bcells bare bdifferent bthan bparent bcells
Mitosis bis ba bcell bcycle bduring bwhich ba bparent bcell bproduces ban bidentical bdaughter
bcell. bIt bhas bfour bmain bphases: bprophase, bmetaphase, banaphase, band btelophase.
bSince bthe bparent band bdaughter bcells bare bidentical, bboth bdiploids band bhaploids
bcan bundergo bmitosis.
Mitosis bis ba bfour-stage bprocess bthat bcreates btwo bidentical bcells bfrom bone boriginal
bcell.
Prophase bis bthe bfirst band blongest bstage bof bmitosis. bIn bthis bstage, bthe
bchromosomes bbecome bvisible band bthe bcentrioles bseparate band bmove bto bopposite
bpoles bof bthe bcell.
Metaphase bis bthe bsecond bstage bof bmitosis. bIn bthis bstage, bthe bchromosomes bline
bup bacross bthe bcenter bof bthe bcell band bbecome bconnected bto bthe bspindle bfiber bat
btheir bcentromere.
, Anaphase bis bthe bthird bstage bof bmitosis. bIn bthis bstage, bthe bsister bchromatids
bseparate binto bindividual bchromosomes band bare bpulled bapart.
Telophase bis bthe bfourth band blast bstage bof bmitosis. bDuring bthis bstage, bthe
bchromosomes bgather bat bopposite bends bof bthe bcell band blose btheir bdistinct brod-like
bshapes. bTwo bnew bnuclear bmembranes bthen bform baround beach bof bthe btwo
bregions bof bDNA band bthe bspindle bfibers bdisappear.
What bis bthe brole bof bthe bGolgi bapparatus bin bthe bcell?
A.
To buptake bfood bthrough bthe bcell bmembrane
B.
To bproduce bcellular brespiration
C.
To bprovide bintracellular bdigestion
D.
To bprovide btransportation bof bmaterials bthroughout bthe bcell b- bcorrect
banswers✔✔Correct banswer: bTo bprovide btransportation bof bmaterials bthroughout bthe
bcell
The bGolgi bapparatus bis bresponsible bfor bthe btransportation bof bmaterials bthroughout
bthe bcell. bThe bGolgi bapparatus, balso bknown bas bthe bGolgi bcomplex, bGolgi bbody, bor
bsimply bthe bGolgi, bis ban borganelle bfound bin bmost beukaryotic bcells.
Intracellular bdigestion boccurs bwithin blysosomes. bUptaking bfood bis bthe bjob bof
bvacuoles. bCellular brespiration bis bthe bfunction bof bmitochondria.
When bhydrocarbon bis bheated, bits bproducts bare bcarbon bdioxide band bwater. bThis bis
ban bexample bof bwhich bof bthe bfollowing?
A.
Decomposition
B.
Combustion
C.
Single breplacement
D.
Synthesis b- bcorrect banswers✔✔Correct banswer: bCombustion
