Questões de Biologia comentadas - Enem 1998

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Nefmfaeh gf Zitrenymh~ — I|i~dãdeft îtfmzebft Igic

8' ,Xyiträf :% F tfm ph~redeph bf dedmf bh èayh- pfet hmåc bi hxyidi~ h typi~jãdei bh

Ri~~h bhgbf f~eaic hft zigrft- p~fzfdh h izhpf~háäf bh èayh bft ~eft- mhaft i ch~it' F zhpf~ bh èayh- hf ti ~itj~eh~- dfgbigth ic cegûtdymht afreglht- xyi ti ha~yphc jf~chgbf ht gyzigt- ginmeght fy gåzfht ûcebht' Ht gyzigt pfbic ti~ mizhbht pimft zigrft bi ych ~iaeäf ph~h fyr~h' Dfc h dfgbigtháäf i- ic tiayebh- h dlyzh- h èayh zfmrh à typi~jãdei bh Ri~~h- dhegbf tfn~i f tfmf- ~eft- mhaft i ch~it' Ph~ri bitth èayh izhpf~h ~irf~ghgbf à hrcftji~h- fyr~h ph~ri itdfh typi~jedehmcigri fy egjemr~h#ti gf tfmf- egbf hmecigrh~ ~eft i mhaft' Itti p~fdittf å dlhchbf bi dedmf bh èayh' Dfgtebi~i- igräf- ht tiayegrit hje~chrezht; E' h izhpf~háäf å chef~ gft dfgregigrit- ych zi{ xyi f hxyidecigrf hme å chef~ bf xyi gft fdihgft' EE' h ziairháäf ph~redeph bf dedmf leb~fmôaedf pf~ cief bh r~hgtpe~háäf' EEE' f dedmf leb~fmôaedf dfgbedefgh p~fdittft xyi fdf~~ic gh merftji~h- gh hrcftji~h i gh neftji~h' EZ' h igi~aeh a~hzerhdefghm cfzecigrh h èayh bigr~f bf tiy dedmf' Z' f dedmf leb~fmôaedf å phttãzim bi tfj~i~ egri~ji~ëgdeh lychgh- pfbigbf hp~itigrh~ bitixyemãn~eft' ,H% tfcigri h hje~chrezh EEE itrè df~~irh' ,N% tfcigri ht hje~chrezht EEE i EZ iträf df~~irht ,D% tfcigri ht hje~chrezht E- EE i Z iträf df~~irht' ,B% tfcigri ht hje~chrezht EE- EEE- EZ i Z iträf df~~irht' ,I% rfbht ht hje~chrezht iträf df~~irht'

Ahnh~erf; B E' I~~h I~ ~hbf bf'' H izh izhpf pf~h ~háä áäf f å che chef~ f~ gf gftt fdi fdihg hgft ft-- zet zetrf rf xy xyii itt ittit it hp hp~i ~iti tigr grhc hc chef~ chtth bi èayh i iträf tyncirebft hf citcf hxyidecigrf xyi f dfgregigri' EE' Df~~i Df ~~irf' rf' Ht pm pmhg hgrht rht hn hntf tf~z ~zic ic h èay èayh h bf bf tfm tfmf f i bi bipf pfet et im imec eceg eghc hc tf tfn~ n~ii h jf~ch bi zhpf~ hr~hzåt bh r~hgtpe~háäf' Zãbif hymh tfn~i h r~hgtpe~háäf ziairhm hxye ziairhm hxye'' EEE' Df~~irf Df~~ irf'' F ded dedmf mf leb~ leb~fmôa fmôaedf edf itr itrè è p~iti p~itigri gri gh mer merftj ftji~h i~h-- gh gh hrcft hrcftji~ ji~h h i gh neftji~h' Dmexyi hxye hxye ph~h ph~h zi~ chet birhmlhbhcigri' birhmlhbhcigri' EZ' Df~~i Df ~~irf' rf' H igi igi~a ~aeh eh a~h a~hze zerhd rhdef efgh ghmm pi~c pi~cer erii- pf~ pf~ i| i|ic icpm pmff- xyi xyi h èa èayh yh pigir~i gft tfmft i h p~ideperháäf'

>' ,Xyiträf 5% Chrå~eh pynmedhbh ic kf~ghm beè~ef betdyri f ytf bi hghnfme{hgrit ,hpimebhbft bi ”nfcnht–% pf~ p~hredhgrit bi cytdymháäf' Tiaygbf f kf~ghm- ”ft hghnfme{hgrit täf lf~cògeft xyi bäf ych jf~áh i|r~h hft cûtdymft' Xyic rfch dfgtiayi ahglh~ chtth cytdymh~ chet ~èpebf xyi gf~chmcigri' Ettf pf~xyi ych pittfh pfbi d~itdi~ hrå di~rf pfgrf- tiaygbf tyh li~hgáh aigåredh i egbipigbigricigri bf xyhgrf imh ti i |i~deri–' Yc p~fjittf~ bi cytdymháäf- be{; ”Dfcidie h rfch~ nfcnh pf~ dfgrh p~ôp~eh' Jedhzh gi~zftf i r~iceh' Jexyie ecpfrigri by~hgri ygt tiet citit' Cht dfcf tfy myrhbf~ bi zhmi rybf- riglf xyi rfch~–' qqq'nefmfaeh#gf#zitrenymh~'nmfatpfr'dfc

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H ~itpierf bitrh chrå~eh- bfet hceaft je{i~hc ft tiayegrit dfcigrè~eft; E' f chef~ pi~eaf bh hyrfcibedháäf å tiy jhrf~ hghnfme{hgri- xyi mizh à ecpfrëgdeh ti|yhm' EE' f d~itdecigrf df~pf~hm bipigbi rhgrf bft jhrf~it li~iberè~eft xyhgrf bf repf bi hmecigrháäf bh pittfh- ti p~hredh fy gäf itpf~rit- ti bf~ci ht < lf~ht beè~eht' EEE' ft hghnfme{hgrit bizic ri~ ci|ebf dfc f tetrich de~dymhrô~ef bf p~fjittf~ bi cytdymháäf- pfet imi hrå jedfy ecpfrigri' EZ' ft hghnfme{hgrit täf chet pi~eaftft ph~h ft lfcigt- pfet ht cymli~it- hmåc bi gäf df~~i~ic f ~etdf bh ecpfrëgdeh- täf p~friaebht pimft lf~cògeft jicegegft' Rfchgbf dfcf ~iji~ëgdeh ht egjf~cháùit bh chrå~eh bf kf~ghm i f xyi ti dfglidi bh jetefmfaeh lychgh- pfbi#ti dfgtebi~h~ xyi iträf df~~irft ft dfcigrè~eft; h% E- EE- EEE i EZ' n% E- EE i EZ- hpight' d% EEE i EZ- hpight' b% EE i EEE- hpight' i% E- EE i EEE- hpight'

Ahnh~erf; B E' EE'

EEE'' EEE EZ'

I~~hbf' Df~~i Df~ ~irf' rf' Df Dfcf cf be be{{ gf gf igy igygd gdeh ehbf bf bh xy xyit iträ räff- yc ych h pit pittf tfh h pfb pfbii d~i d~itd tdi~ i~ hr hrå å di~rf pfgrf' Pf~åc- dhtf tikh chm hmecigrhbh- pf~ i|icpmf- gäf d~itdi~è rybf f xyi pfbi' F citcf fdf~~i dfc ft f t itpf~rit' H hrezebhbi jãtedh ah~hgri hf tiy p~hredhgri yc hycigrf bi chtth chtth cytdymh~ ,mecerhbf pimh aigåredh% i ych cimlf~h gh xyhmebhbi bi bi zebh Df~~i Df~ ~irf' rf' P~ P~fnm fnmic icht ht bi bi ecp ecpfrë frëgd gdeh eh ti| ti|yhm yhm pf pfbi bi itr itrh~ h~ be~ be~ir irhc hcig igri ri ~imhdefghbf hf tetrich de~dymhrô~ef' I~~hb I~ ~hbf' f' Ht Ht cymli cymli~i ~itt rhcn rhcnåc åc täf täf tytd tytdirã irãzi ziet et hft hft iji ijier erft ft dfmh dfmhri~ ri~he hett bft bft hghnfme{hgrit'

Dmexyi hxye hxye ph~h ph~h mi~ yc h~reaf tfn~i f ytf bft hghnfme{hgrit i tyht tyht dfgtixyëgdeht gf df~pf lychgf'

qqq'nefmfaeh#gf#zitrenymh~'nmfatpfr'dfc

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,Echaic ph~h ht xyitrùit 4- 2- 9% F httygrf gh hymh bi Nefmfaeh i~h h izfmyáäf bf Lfcic' Jfe hp~itigrhbh hft hmygft ych è~zf~i jemfaigåredh- eayhm à cftr~hbh gh emytr~háäf- xyi ~imhdefghzh p~echrht hryhet i tiyt hgditr~het'

4' ,Xyiträf >9% Hpôt fnti~zh~ f chri~ehm jf~gidebf pimf p~fjittf~- ft hmygft icere~hc zè~eht fpegeùit- h thni~; E' ft chdhdft hgr~fpôebit ,f~hgafrhgaf- af~emh i dlecphg{å i aenäf% ty~ae~hc gh Ri~~h chet fy cigft dfgricpf~hgihcigri hf Lfcic' EE' hmaygt lfcigt p~ecerezft- lfki i|regrft- bitdigbic bft chdhdft hgr~fpôebit' EEE' gh letrô~eh izfmyrezh- ft lfcigt i ft chdhdft hgr~fpôebit rezi~hc yc hgditr~hm dfcyc' EZ' gäf i|etri ~imháäf bi ph~igritdf aigåredf igr~i chdhdft hgr~fpôebit i lfcigt' Hghmethgbf h è~zf~i jemfaigåredh- zfdë pfbi dfgdmye~ xyi; ,H% rfbht ht hje~chrezht iträf df~~irht' ,N% hpight ht hje~chrezht E i EEE iträf df~~irht' ,D% hpight ht hje~chrezht EE i EZ iträf df~~irht' ,B% hpight h hje~chrezh EE itrè df~~irh' ,I% hpight h hje~chrezh EZ itrè i trè df~~irh'


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Ahnh~erf; N E' Df~~ Df ~~ir irf' f' Fnt Fnti~ i~zh zhgb gbf f h ech echai aicc- zic zicft ft xyi xyi ft chd chdhd hdft ft hgr hgr~f ~fpô pôeb ebit it itr iträf äf hdech bh meglh bi ”0 cemlùit bi hgft–h gft–- httec dfcf f lfcic' EE'' EE I~~h I~ ~hbf bf'' Bi hd hdf~ f~bf bf dfc dfc h echa echaic ic-- gig gigly lych ch it itpå påde deii bitd bitdig igbi bi bf bftt hgr~fpôebit' EEE' EE E' Df~~i Df ~~irf' rf' Rfb Rfbht ht ht ht itpå itpåde deit it bh bh echa echaic ic hp~ hp~it itig igrh rhc c yc hgd hgdit itr~h r~hmm dfcyc dfcyc ,pfgrf gf xyhm ht meglht dfgzi~aic%' EZ' I~~h I~ ~hbf bf'' Itrh Itrh hje hje~c ~cháä háäf f fpùi# fpùi#ti ti hf xyi xyi jfe jfe ber berf f gh hg hgri ri~e ~ef~' f~' Df Dfcf cf itt ittht ht itpådeit bitdigbic bi yc hgditr~hm dfcyc- pfttyic hmaych hm aych ~imháäf bi ph~igritdf aigåredf' Dmexyi hxye hxye ph~h ph~h zi~ ych zãbif#hymh tfn~i dfcf hghmeth~ è~zf~it è~zf~it jemfaigåredht'

2' ,Xyiträf >:% Jf~hc jierht dfcph~háùit igr~i BGH i p~friãght bh itpådei lychgh dfc BGH i p~friãght bi bezi~tft p~echrht' Fnti~zhgbf h è~zf~i jemfaigåredh- zfdë itpi~h xyi ft bhbft nefxyãcedft riglhc hpfgrhbf- igr~i ft p~echrht hryhet- dfcf gfttf ph~igri chet p~ô|ecf f; ,H% Hytr~hmfperlidyt' ,N% Dlecphg{å' ,D% ^hchperlidyt' ,B% Af~emh' ,I% F~hgafrhgaf'

Ahnh~erf; N' Bi hdf~bf dfc h è~zf~i jemfaigåredh- f ph~igritdf chet p~ô|ecf å f dlecphg{å' Mfaf- imi hp~itigrh~è chef~ ticimlhgáh igr~i BGH i p~friãght'

9' ,Xyiträf >1% Ti jftti pfttãzim h ych cèxyegh bf ricpf pi~df~~i~ h izfmyáäf bft p~echrht ic tigrebf dfgr~è~ef- hp~f|echbhcigri xyhgrft cemlùit bi hgft p~ideth~ãhcft ~ir~fdibi~- bi hdf~bf dfc h è~zf~i jemfaigåredh hp~itigrhbh- ph~h igdfgr~h~ f hgditr~hm dfcyc bf lfcic i bft chdhdft hgr~fpôebit ,aenäff~hgafrhgaf- af~emh i dlecphg{å%6 ,H% 9 ,N% 80 ,D% 89 ,B% 40 ,I% :0

Ahnh~erf; D' F hgditr~hm dfcyc hf lfcic i hft chdhdft hgr~fpôebit chet p~ô|ecf å f B~ufpleridyt- xyi ty~aey lè 89 cemlùit bi hgft'


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,Egjf~cháùit ph~h xyitrùit : i 1% Kfäf jedfy egr~eahbf dfc h a~hgbi xyhgrebhbi bi gfrãdeht igzfmzigbf BGH; dmfghaic bh fzimlh Bfmmu- ri~hpeh aëgedh- ritrit bi phri~gebhbi- igaiglh~eh aigåredh- ird' Ph~h dfgtiaye~ igrigbi~ ht gfrãdeht- itrybfy h itr~yry~h bh cfmådymh bi BGH i tiy jygdefghcigrf i hghmetfy ft bhbft bf xyhb~f h tiaye~'

:' ,Xyiträf 48% Hghmethgbf#ti f BGH bi yc hgechm- biridrfy#ti xyi 20) bi tyht nhtit ger~faighbht i~hc dfgtreryãbht pf~ Hbigegh' îmhdefghgbf itti zhmf~ dfc f icph~imlhcigrf itpidãjedf bht nhtit- ft zhmf~it igdfgr~hbft ph~h ht fyr~ht nhtit ger~faighbht jf~hc; ,H% R 3 20)? D 3 >0)? A 3 20) ,N% R 3 80)? D 3 80)? A 3 20) ,D% R 3 80)? D 3 20)? A 3 80) ,B% R 3 20)? D 3 80)? A 3 80) ,I% R 3 20)? D 3 :0)? A 3 :0)

Ahnh~erf; B' Ht cfmådymht bi BGH hp~itigrhc hp~itigrhc jerht bypmht i dfcpmicigrh~it' Ht nhtit nhtit ger~faighbht meahc#ti à fyr~h- dfcpmicigrh~- pf~ meaháùit bi leb~faëgef' Hbigegh ,H% meah#ti à Recegh ,R% jh{igbf byht meaháùit bi leb~faëgef i Ayhgegh ,A% meah#ti à Derftegh ,D% jh{igbf r~ët meaháùit bi leb~faëgef' Mfaf- h pf~digrhaic bi H 3 R i h bi D 3 A' Httec- ~itfmzi#ti h xyiträf' H 3 20) 3 R & H / R / A / D 3 800) 77 20/20/,A/D% 3 800) 77 ,A/D% 3 >0 & Dfcf A 3 D 77 A 3 80) 3 D' Chet birhmlit tfn~i itti httygrf hxye hxye''


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1' ,Xyiträf 4>% Ic E itrè ~ip~itigrhbf f r~idlf bi ych cfmådymh bi BGH' Fnti~zhgbf f xyhb~f- pfbi#ti dfgdmye~ xyi; ,H% h cfmådymh bi BGH å jf~chbh pf~ > dhbieht dh~hdri~e{hbht pf~ tixyëgdeht bi nhtit ger~faighbht' ,N% gh cfmådymh bi BGH- pfbic i|etre~ beji~igrit repft bi dfcpmicigrháäf bi nhtit ger~faighbht' ,D% h xyhgrebhbi bi H p~itigri ic ych bht dhbieht å i|hrhcigri eayhm à xyhgrebhbi bi H bh dhbieh dfcpmicigrh~' ,B% gh cfmådymh bi BGH- pfbic i|etre~ 9 beji~igrit repft bi nhtit ger~faighbht' ,I% gf p~fdittf bi cerfti- dhbh cfmådymh bi BGH bè f~eaic h 2 cfmådymht bi BGH i|hrhcigri eayhet'

Ahnh~erf; H' I~~f bht fyr~ht hmri~ghrezht; n% I|etri hpight yc repf bi dfcpmicigrháäf bht nhtit; H#R i A#D d% H xyhgrebhbi bi H ic ych bht dhbieht å eayhm à xyhgrebhbi bi R bh dhbieh dfcpmicigrh~' b% Gh cfmådymh bi BGH- pfbic i|etre~ hpight 2 beji~igrit repft bi nhtit ger~faighbht' i% Gf p~fdittf bi cerfti- dhbh cfmådymh bi BGH bè f~eaic h > cfmådymht bi BGH eayhet'

<' ,Xyiträf 49% Yc bft ãgbedit bi xyhmebhbi bf h~ be{ ~itpierf à dfgdigr~háäf bi cfgô|ebf bi dh~nfgf ,DF%- pfet itti aèt pfbi dhyth~ zè~eft bhgft à thûbi' H rhnimh hnhe|f cftr~h h ~imháäf igr~i h xyhmebhbi bf h~ i h dfgdigr~háäf bi DF'

Ph~h hghmeth~ ft ijierft bf DF tfn~i ft ti~it lychgft- betpùi#ti bft tiayegrit bhbft;


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Typfglh xyi zfdë riglh mebf ic yc kf~ghm xyi gh debhbi bi Täf Phymf jfe hregaebf yc påttecf gãzim bi xyhmebhbi bf h~' Ych pittfh xyi itrezitti gitth è~ih pfbi~eh; ,H% gäf hp~itigrh~ giglyc tegrfch' ,N% ri~ tyh dhphdebhbi zetyhm hmri~hbh' ,D% hp~itigrh~ j~hxyi{h cytdymh~ i rfgry~h' ,B% jedh~ egdfgtdeigri' ,I% cf~~i~'

Ahnh~erf; N' Xyiträf tecpmit xyi i|eai hpight ych hgèmeti bht rhnimht' Dfcf h xyhmebhbi bf h~ ic TP itrè påttech- h dfgdigr~háäf itrè igr~i 40 i 20 ppc' Httec- rfbft ft p~fnmicht dhythbft dhythbft pf~ dfgdigr~háùit dfgdigr~háùit cigf~it cigf~it fy gitth gitth jhe|h- hjirh~äf ych pittfh xyi itrikh gitth è~ih' MfafMfaf- bi hdf~bf dfc h tiaygbh rhnimh- tô lhzi~è hmri~háäf gh dhphdebhbi zetyhm'

,Egjf~cháùit ph~h xyitrùit 5- 80 i 88%

Ic ych hymh bi Nefmfaeh- f tiayegri ri|rf å hp~itigrhbf; MHAFH H[YM ITRÈ BFIGRI Ft zi~ihbf~it bh pixyigh debhbi bi Mhafh H{ym itrhzhc betdyregbf h teryháäf bh Thûbi gf Cygedãpef' H teryháäf i~h chet a~hzi dfc ~imháäf h r~ët bfigáht; Bfigáh bi Dlhaht- Itxyetrfttfcfti i Htdh~ebãhti ,mfcn~eah%' Gh rigrhrezh bi p~izige~ gfzft dhtft- jf~hc hp~itigrhbht zè~eht p~fpftrht ; P~fpftrh 8; P~fcfzi~ ych dhcphglh bi zhdegháäf' P~fpftrh >; P~fcfzi~ ych dhcphglh bi ibydháäf bh pfpymháäf dfc ~imháäf h gfáùit nètedht bi leaeigi- egdmyegbf ji~zy~h bi èayh' P~fpftrh 4; Dfgtr~ye~ ~ibi bi thgihcigrf nètedf' P~fpftrh 2; Cimlf~h~ ht dfgbeáùit bi ibejedháäf bht cf~hbeht i itrecymh~ f ytf bi rimht ght pf~rht i khgimht i cftxyerie~ft bi jemô' P~fpftrh 9; îhme{h~ dhcphglh bi itdmh~idecigrf tfn~i ft pi~eaft bi nhglft ght mhafht' P~fpftrh :; Hdfgtimlh~ f ytf dfgr~fmhbf bi egtiredebht' P~fpftrh 1; B~igh~ i hri~~h~ ht mhafht bf cygedãpef'

5' ,Xyiträf 41% Ic ~imháäf à Itxyetrfttfcfti- h teryháäf å dfcpmi|h- pfet f dedmf bi zebh bf zi~ci xyi dhyth h bfigáh ric zè~eft itrèaeft- egdmyegbf h i|etrëgdeh bi yc lftpibie~f egri~cibeè~ef- yc dh~hcykf hxyèredf xyi å dfgrhceghbf pimht ji{it bht pittfht bfigrit' Hghmethgbf ht cibebht p~fpftrht- f dfcnhri à bfigáh ri~è tydittf ti jf~ic ecpmicigrhbht; ,H% 8 i :- pfet igzfmzic h imecegháäf bf haigri dhythbf~ bh bfigáh i bi tiy lftpibie~f egri~cibeè~ef' ,N% 8 i 2- pfet hmåc bi imecegh~ic f haigri dhythbf~ bh bfigáh- rhcnåc p~izegic f dfgrhrf bf r~hgtcettf~ dfc ht pittfht tät' ,D% 2 i :- pfet igzfmzic f i|ri~cãgef bf r~hgtcettf~ bh bfigáh' qqq'nefmfaeh#gf#zitrenymh~'nmfatpfr'dfc

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,B% 8- 2 i :- pfet hregae~äf rfbht ht jhtit bf dedmf bi zebh bf haigri dhythbf~ bh bfigáh- egdmyegbf f tiy lftpibie~f egri~cibeè~ef' ,I% 4 i 9- pfet p~izige~äf h dfgrhcegháäf bf lftpibie~f egri~cibeè~ef pimht ji{it bht pittfht bfigrit i h dfgrhcegháäf bi pittfht tät pf~ èayht dfgrhceghbht'

Ahnh~erf; I' Ft fzft bf T' chgtfge täf imeceghbft pimht ji{it bf lftpibie~f egjidrhbf ,lfcic%' Gh èayh- idmfbic- meni~hgbf m eni~hgbf ych mh~zh demehbh bigfceghbh ce~hdãbef- xyi egjidrh f dh~hcykf' Hpôt 2 h : tichght- hnhgbfghc f dh~hcykf- gh jf~ch bi di~dè~eh jedhgbf mez~it ght èayht ghry~het' F dfgrhrf lychgf dfc èayht egjidrhbht pimht di~dè~eht å h chgie~h pimh xyhm f egbezãbyf hbxye~i h itxyetrfttfcfti' Mfaf- ht cibebht chet ijedh{it ti~eh h 4 i h 9' Dmexyi hxye hxye ph~h ph~h zi~ ych echaic bf dedmf bh itxyetrfttfcfti' itxyetrfttfcfti'

80' Ph~h f dfcnhri bh Htdh~ebãhti- h p~fpftrh xyi r~h~è chef~ nigijãdef tfdehm- ti ecpmicigrhbh pimh P~ijiery~h- ti~è; ,H% 8 ,N% 4 ,D% 2 ,B% 9 ,I% :

Ahnh~erf; N' H htdh~ebãhti å r~hgtcerebh r~hgtcerebh pimh egaiträf bft fzft egjidrhgrit bf ph~hterh p~fdibigrit bf tfmf- èayh fy hmecigrft dfgrhceghbft dfgrhceghbft dfc ji{it lychght' Mfaf- h p~fpftrh 4 r~h~è chef~ nigijãdef ph~h f dfcnhri bitth bfigáh' bfigáh' Dmexyi hxye hxye ph~h ph~h zi~ ych echaic bf dedmf bh htdh~ebãhti' htdh~ebãhti'

88' ,Xyiträf 45% Zfdë thni xyi h Bfigáh bi Dlhaht å dhythbh pf~ yc p~frf{fè~ef ,R~uphgftfch d~y{e% r~hgtcerebf pf~ cief bh pedhbh bi egtirft lichrôjhaft ,nh~nie~ft%' Bht cibebht p~fpftrht gf ri|rf ”H Mhafh H{ym Itrè Bfigri– - ht chet ijirezht gh p~izigáäf bitth bfigáh täf; ,H% 8 i > ,N% 4 i 9 ,D% 2 i : ,B% 8 i 4 ,I% > i 4

Ahnh~erf; D' Dfcf h bfigáh bi dlhaht å r~hgtcerebh pf~ pedhbh bi egtirft- ht cibebht p~fjemèredht chet ijirezht täf täf hxyimht xyi zethc f dfcnhri hf zirf~' Tigbf httec- h ~itpftrh bi xyiträf å h mir~h D- cibebht 2 i :' Dmexyi hxye hxye ph~h ph~h zi~ ych echaic bf dedmf bh bfigáh bi bi dlhaht'


5


,Egjf~cháùit ph~h xyitrùit 8> i 84%

Hmygft bi ych itdfmh gf êf bi Khgie~f täf dfgzebhbft h ph~redeph~ bi ych i|dy~täf hf Ph~xyi Ghdefghm bi Ky~ynhrenh' Hgrit bf phttief- imit miic f r~idlf bi ych ~ipf~rhaic pynmedhbh ic ych ~izetrh; ”Ky~ynhrenh ti~è f p~ecie~f ph~xyi ghdefghm ic è~ih bi ~itregah- gyc n~háf bi h~ieh dfc 48 xyemòcir~ft bi i|rigtäf- jf~chbf igr~i f ch~ i bi{ferf mhafht' Gych è~ih bi 82'000 lidrh~it- hme zezic khdh~åt- dhpezh~ht- mfgr~ht- rhchgbyèt#ce~egt- hmåc bi cemlh~it bi hzit i bi pie|it bi èayh bfdi i thmahbh' Ft pie|it bi èayh thmahbh- gh åpfdh bht dlieht- phtthc ph~h ht mhafhtfgbi igdfgr~hc hn~eaf- zfmrhgbf hf ch~ gh dlieh tiayegri' Gft ri~~igft chet nhe|ft- p~ô|ecft hft migáôet j~ièredft- ht pmhgrht rëc èayh tyjedeigri ph~h hayigrh~ mfgaht tidht' Kè ght è~iht pmhght- ft dhdrft täf yc bft pfydft ziairhet xyi p~fmeji~hc- pegrhgbf f h~ihm dfc yc zi~bi pèmebf'–

8>' ,Xyiträf 28% Bipfet bi mi~ f ri|rf- ft hmygft pfbic typf~ xyi- ic Ky~ynhrenh- ft ziairhet xyi tfn~izezic ght è~iht pmhght rëc dh~hdri~ãtredht rhet dfcf; ,H% xyhgrebhbi dfgtebi~èzim bi jfmlht- ph~h hycigrh~ h è~ih bi dfgrhrf dfc h ycebhbi bf h~ gft beht dlyzftft' ,N% ~ibyáäf gh zimfdebhbi bh jfrfttãgriti i ~ihme{háäf egegri~~yprh bitti p~fdittfby~hgri ht >2 lf~ht' ,D% dhymit i jfmlht dfni~rft pf~ itpittht dyrãdymht xyi ecpibic f ~ittidhcigrf i h dfgtixyigri pi~bh bi èayh' ,B% ~ibyáäf bf dhmen~i bft zhtft xyi dfgby{ic h èayh i ft thet cegi~het bh ~he{ hft digr~ft p~fbyrf~it bf ziairhm- ph~h izerh~ pi~bht' ,I% d~itdecigrf tfn h dfph bi è~zf~it j~fgbftht- xyi ecpibi f ~ittidhcigrf i dfgtixyigri pi~bh bi èayh'

Ahnh~erf; D' Ic hcneigrit dfc mfgaft pi~ãfbft bi tidht- ht pmhgrht timidefghbht pfttyic hbhprháùit ph~h itti repf bi dmech ph~h izerh~ h pi~bh bi èayh' H hmri~ghrezh D bitd~izi ych bittht hbhprháùit; itpittht dyrãdymht xyi ecpibic f ~ittidhcigrf i h dfgtixyigri pi~bh bi èayh' Ph~h Ph ~h th thni~ ni~ ch chet et tf tfn~ n~ii ht ht hbh hbh rh ùi ùitt bht bht mh mhgr grht ht hf dme dmech ch-- dme dme yi h ye ye'' 84' ,Xyiträf 2>% F ri|rf hgri~ef~ derh hmaygt i|icpmft bi hgechet xyi zezic ic Ky~ynhrenh i pfbic ti~ dmhttejedhbft dfcf; ,H% chcãji~ft- pie|it i hzit- hpight' & ,N% chcãji~ft- pie|it- hzit i hgjãneft' ,D% ~åpriet- hzit i hgjãneft hpight' & ,B% chcãji~ft- ~åpriet- pie|it i hzit' ,I% hgechet pi~rigdigrit h ych tô dmhtti'

Ahnh~erf; B' ”'''Gych è~ih bi 82'000 lidrh~it- hme zezic khdh~åt - dhpezh~ht- mfgr~htrhchgbyèt#ce~egt - hmåc bi cemlh~it bi hzit i bi pie|it bi èayh bfdi i thmahbh'Ft pie|it bi èayh thmahbh- gh åpfdh bht dlieht- phtthc ph~h ht mhafhtfgbi igdfgr~hc hn~eaf- zfmrhgbf hf ch~ gh dlieh tiayegri'''–


80


,Egjf~cháùit ph~h xyitrùit 82 i 89% Yc bft p~fnmicht hcneigrhet bidf~~igrit bh egbytr~ehme{háäf å h pfmyeáäf hrcftjå~edh' Dlhcegåt hmrht mhgáhc hf h~- igr~i fyr~ft chri~ehet- f beô|ebf bi ig|fj~i ,TF>% xyi pfbi ti~ r~hgtpf~rhbf pf~ cyerft xyemòcir~ft ic pfydft beht' Bitth jf~ch- pfbic fdf~~i~ p~ideperháùit èdebht ic ~iaeùit betrhgrit- dhythgbf zè~eft bhgft hf cief hcneigri ,dlyzh èdebh%' 82' ,Xyiträf 9>% Yc bft bhgft hf cief hcneigri be{ ~itpierf à df~~ftäf bi di~rft chri~ehet' Dfgtebi~i ht tiayegrit fn~ht; E' cfgycigrf Erhch~hre # N~htãmeh ,cè~cf~i%' EE' itdymry~ht bf Hmiekhbeglf # CA ,pib~h thnäf- dfgråc dh~nfghrf bi dèmdef%' EEE' a~hbit bi ji~~f fy hmycãgef bi ibejãdeft' H háäf bh dlyzh èdebh pfbi hdfgridi~ ic; ,H% E- hpight' ,N% E i EE- hpight' ,D% E i EEE- hpight' ,B% EE i EEE- hpight' ,I% E- EE i EEE'

Ahnh~erf; I' F cè~cf~i i h pib~h thnäf pfttyic ic tyh dfcpfteáäf dh~nfghrf bi dèmdef- x yi ~ihai dfc èdebft' Ht a~hbit bi ibejãdeft pfttyic ji~~f fy hmycãgef- xyi ~ihaic dfc f èdebf pf~ ti~ic chet ~ihrezft xyi f leb~faëgef'

89' ,Xyiträf 94% Dfc ~imháäf hft ijierft tfn~i f idfttetrich- pfbi#ti hje~ch~ xyi; E' ht dlyzht èdebht pfbi~ehc dhyth~ h becegyeáäf bf pL bh èayh bi yc mhaf- f xyi hdh~~irh~eh h cf~ri bi hmaycht itpådeit- ~fcpigbf h dhbieh hmecigrh~' EE' ht dlyzht èdebht pfbi~ehc p~fzfdh~ hdebejedháäf bf tfmf- f xyi p~ikybedh~eh f d~itdecigrf bi di~rft ziairhet' EEE' ht dlyzht èdebht dhythc bhgft ti hp~itigrh~ic zhmf~ bi pL chef~ xyi f bh èayh bitremhbh' Bittht hje~chrezht itrè,äf% df~~irh,t%; ,H% E- hpight' ,N% EEE- hpight' ,D% E i EE- hpight' ,B% EE i EEE- hpight' ,I% E i EEE- hpight'

Ahnh~erf; D' H hje~cháäf EEE itrè i~~hbh pfet dfcf h dlyzh å èdebh- imh dhyth bhgft pf~ hp~itigrh~ f pL cigf~ xyi 1' Igrigbh cimlf~ h dlyzh èdebh hxye hxye''


88


8:' ,Xyiträf 91% Gf egãdef bitri tådymf- dfc h jeghmebhbi bi pfttenemerh~ f d~itdecigrf bh pfpymháäf bi zihbft gf pmhghmrf bi Ohenhn- gf H~e{fgh ,IYH%- cfziy#ti ych dháhbh ecpeibfth hft tiyt p~ibhbf~it — pycht- dfefrit i mfnft' Gf a~èjedf hnhe|f- h meglh dlieh egbedh f d~itdecigrf ~ihm bh pfpymháäf bi zihbft- gf pi~ãfbf bi 8509 h 8520? h meglh pfgremlhbh egbedh h i|pidrhrezh xyhgrf hf d~itdecigrf bh pfpymháäf bi zihbft- gitti citcf pi~ãfbf- dhtf f lfcic gäf rezitti egri~ji~ebf ic Ohenhn'

Ph~h i|pmedh~ f jigòcigf xyi fdf~~iy dfc h pfpymháäf bi zi hbft hpôt h egri~ji~ëgdeh bf lfcic- f citcf itrybhgri imhnf~fy ht tiayegrit lepôritit i&fy dfgdmytùit;

E' mfnft- pycht i dfefrit gäf i~hc- di~rhcigri- ft ûgedft i chet zf~h{it p~ibhbf~it bft zihbft? xyhgbf itrit p~ibhbf~it- hrå igräf bithpi~dinebft- jf~hc jhzf~idebft pimh imecegháäf bi tiyt dfcpirebf~it- hycigrh~hc gyci~edhcigri i xyhti be{ech~hc h pfpymháäf bi zihbft' EE' h jhmrh bi hmecigrft ~ip~itigrfy ph~h ft zihbft yc chm cigf~ xyi h p~ibháäf' EEE' hegbh xyi h hryháäf bft p~ibhbf~it pybitti ~ip~itigrh~ h cf~ri ph~h cyerft zihbft- h p~ibháäf bicfgtr~fy#ti yc jhrf~ pfterezf ph~h f ixyemãn~ef begîcedf i tfn~izezëgdeh bh pfpymháäf dfcf yc rfbf' EZ' h cf~ri bft p~ibhbf~it hdhnfy pf~ pi~cere~ yc d~itdecigrf i|hai~hbf bh pfpymháäf bi zihbft- etrf mizfy à bia~hbháäf i|dittezh bht phtrhaigt- rhgrf pimf dfgtycf i|dittezf dfcf pimf tiy petfrihcigrf' F itrybhgri- bitrh zi{- hdi~rfy ti egbedfy ht hmri~ghrezht; ,H% E- EE- EEE i EZ' ,N% E- EE i EEE- hpight' ,D% E- EE i EZ- hpight' ,B% EE i EEE- hpight' ,I% EEE i EZ- hpight'


8>


Ahnh~erf; I' Hf becegye~ f gûci~f bi bi tiyt p~ibhbf~it- ft zihbft rezi~hc- ic yc p~ecie~f cfcigrf yc a~hgbi hycigrf bi tyh pfpymháäf' Dfcf dfgtixyëgdeh bf d~itdecigrf i|hai~hbf- ht phtrhaigt- jfgri bi hmecigrf bittit hgechet- jf~hc i|dittezhcigri bia~hbhbht- mizhgbf httec à becegyeáäf bh pfpymháäf bi zihbft' Bitth jf~ch- jedh dmh~f xyi h p~ibháäf å rhcnåc ittigdehm ph~h h chgri~ f ixyemãn~ef begîcedf bi ych pfpymháäf'


Questões de Biologia comentadas - Enem 1998

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