Soal Olimpiade Biologi TOBI 2012

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    JEHEKRETAGK PEKBABAJGK KG^AIKGFBATEJRITGR OEKBETGF PEKBABAJGK HEKEKLGM

    BATEJRITGR PEHDAKGGK ^EJIFGM HEKEKLGM GRG^

    RE^R RAKLJGR JGDUPGREK)JIRG

    ^EFEJ^A NGFIK PE^ETRGAKRETKGRAIKGF DAIFILQ IFQHPAGB -ADI!

    RGMUK 4074

    JIBE? 0>

    PERUKOUJ?

    7+ ^eragp ~igf hehafaja didir kafga 7+4+ A~afgm kghg& g~gf ~ejifgm& jefg~& bgk jibe ~igf pgbg fehdgtog|gdgk+

    >+ Lukgjgk dgffpiakr)pufpek ukruj hekla~a og|gdgk qgkl repgrpgbg fehdgt qgkl refgm ba~ebagjgk beklgk ngtg hekngkruhjgkmutuckqg ~gog+

    2+ Rabgj gbg ~a~reh haku~+5+ \gjru Re~r 8 740 hekar+

    RAH IFAHPAGBE DAIFILA AKBIKE^AG4077

    0>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    70>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    DAIFILA ^EF BGK HIFEJUFET -Kafga 40!

    7+ Hgkgjgm pg~gklgk detajur aka qgkl RABGJ hetepte~ekrg~ajgk muduklgk qgkl dekgt9G+ Fehgj: fapabD+ Pgra: pifa~gjgtabgN+ Pgra: jgtdimabtgrB+ Lufg: jgtdimabtgrE+ Ekzah: fapab

    4+ Ba bgfgh ~ef me|gk& ngbgklgk hgjgkgk detupg fapab ba~ahpgk bgfgh dekruj hifejuf?G+ g~gh fehgjD+ rtalfa~etabgN+ lfajilekB+ fapab dafgqetE+ dgbgk jerik

    >+ Petmgrajgk lghdgt ltgcaj detajur aka+

    Detbg~gtjgk ltgcaj ba grg~& detgpg pet~ekrg~e petudgmgk pgbg tg~ai fug~ pethujggk(sifuhe

    gpgdafg ~edugm ~ef detjehdgkl bgta bagheret 7 h hekogba 4 h9

    G+ 70%D+ 40%N+ >0%B+ 50%E+ 10%

    2+ Detbg~gtjgk ltgcaj pgbg petrgkqggk Ki+> ba grg~& detgpgjgm bagheret hgj~ahuh qgkl bgpgrbarukogkl ifem ~ef ret~edur ~edefuh tg~ai fug~ pethujggk ( sifuhe hekngpga kafga ba dg|gm

    79

    G+ 4 hD+ 5 hN+ 75 hB+ 70 hE+ 40 h

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    40>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    5+ ^ef jefekogt qgkl hghpu hehptibuj~a mithik ak~ufak bgfgh ouhfgm de~gt uhuhkqghehafaja itlgkef -+++++! qgkl detjehdgkl beklgk dgaj+

    G+ ~afagD+ ~ekrtaifN+ TE jg~gtB+ TE mgfu~E+ fa~i~ih

    3+ ^ef hgjticgl pgbg ~a~reh ahuk detpetgk bgfgh hekefgk dgjreta grgu zgr g~akl fgakkqg+Itlgkef qgkl detpetgk pekrakl bgfgh pti~e~ aka gbgfgm?

    G+ ~ekrtaifD+ kujfeu~N+ petij~a~ihB+ fa~i~ihE+ TE mgfu~

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    >0>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    77+ Beklgk hehpetmgrajgk petgk Ng4* -jgf~auh! bgfgh pifaheta~g~a gjrak& hgjg pekutukgk~engtg ~alkacajgk ouhfgm Ng

    4*ej~rtg~efufet pgbg hebauhEulfekg bgpgr hekqedgdjgk?

    G+ ~ef detletgj nepgrD+ ~ef nekbetukl hehdufgr bgk hehekbejN+ pekakljgrgk sifuhe ~aripfg~hgB+ pehgkogklgk hehdtgk ~efE+ heklmghdgr cfuabarg~ hehdtgk

    74+ Hifejuf gat bgpgr hefe|gra hehdtgk ~ef hefgfua?G+ ptireak petacetD+ gwugpitakN+ ptireak hehdtgk bgk hekllukgjgk GRPB+ ~a~reh jirtgk~pitrE+ ekbi~ari~a~

    7>+ Rape lifiklgk bgtgm G& D& bgk I bgpgr bargkbga hefgfua hifejuf -+++++! pgbg pethujggk ~efG+ lfajiptireakD+ lfajifapabN+ fapiptireakB+ lfa~etifE+ lfurghak

    72+ ^ef(~ef ba bgfgh rudum ~ugru akbasabu bgpgr heklekgf ~gru ~ghg fgak hefgfua jihpikek -+++++!pgbg hehdtgk ~ef

    G+ lfajifapabD+

    pi~cgrN+ lfajiptireak

    B+ fapiptireakE+ jerilfurgtgr

    75+ Gpg qgkl gjgk retogba oajg ~ef bgtgm hetgm hgku~ag barehpgrjgk pgbg gat ba~rafg~a9G+ ^ef gjgk hekljeturD+ ^ef gjgk heklgfgha pfg~hifa~a~N+ ^ef gjgk pengmB+ ^ef gjgk jemafgklgk gatE+ ^ef rabgj heklgfgha petudgmgk

    73+ Rmteikak -g~gh ghaki! bgk gtgdaki~g -hiki~gjgtabg! bgpgr hg~uj je bgfgh ~ef hefgfua?G+ bacu~aD+ ekbinqri~a~N+ ci~citafg~aB+ bacu~a retcg~afarg~aE+ i~hi~a~

    7

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    20>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    7=+ Bti~ipmafg hefgkilg~rethehafaja ehpgr pg~gkl jtihi~ih+ Oajg ~pethg bgta ~pe~ae~ akaretdekruj hefgfua pti~e~ heai~a~ rgkpg heklgfgha nti~~akl iset& detgpg dgkqgj jihdakg~a

    lekeraj pgbg ~ef ~pethg bgpgr baptibuj~a ifem ogkrgkBti~ipmafg hefgkilg~ret9

    G+ 2D+ =N+ 73B+ 32E+ 453

    71+ Bagltgh ba dg|gm hekukoujjgk petudgmgk ouhfgm BKG ba bgfgh ~ef -itbakgr)~uhdu Q!~edglga cukl~a bgta |gjru -gd~a~)~uhdu ]! ~efghg ~ajfu~ ~ef+ Bagltgh hgkgjgm qgkl

    hekukoujjgk petudgmgk ouhfgm BKG ba bgfgh ~ef pgbg |gjru heai~a~ bgk hari~a~9

    G+ Heai~a~ 8 4& Hari~a~ 8 2D+ Heai~a~ 8 >& Hari~a~ 8 7N+ Heai~a~ 8 >& Hari~a~ 8 4B+ Heai~a~ 8 2& Hari~a~ 8 7E+ Heai~a~ 8 2& Hari~a~ 8 4

    40+ ^gfgm ~gru ngtg pekgkllufgklgk akcfuekzg gbgfgm hefgfua sgj~akg~a& kghuk mghpat ~eragprgmuk mgtu~ badugr oeka~ sgj~ak cfu qgkl dgtu+ Mgf aka returghg ba~edgdjgk jgtekg?

    G+ satu~ qgkl detdebg hekqetgkl pekbubuj pgbg u~ag qgkl detdebg ~emakllg ~eragp rgmukmgtu~ baptibuj~a sgj~ak qgkl dgtu ukruj jefihpij u~ag detdebg

    D+ gkradiba qgkl baptibuj~a rudum retmgbgp sgj~ak cfu rabgj detrgmgk fghg bgfgh bgtgmN+ sgj~ak uhuhkqg det~acgr rabgj ~rgdaf ~emakllg rabgj bgpgr ba~ahpgk fedam bgta ~ergmukB+ rudum jarg defgogt ukruj heklmgknutjgk gkradiba qgkl refgm baptibuj~a retmgbgp sgj~ak~emakllg bapetfujgk oeka~ sgj~ak dgtu ukruj ~eragp jgfa sgj~akg~aE+ satu~ akcfuekzg hehafaja ctejuek~a hurg~a qgkl raklla

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    50>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    GKGRIHA BGK CA^AIFILA RUHDUMGK -Kafga 75!

    7+ ^efghg ciri~akre~a~& jgtdimabtgr badugr ifem ruhdumgk?G+ ~efghg tegj~a retgklD+ bgta ij~alek& gat& bgk ralg hifejuf jgtdikbaij~abgN+ ba ltgkgB+ ba ~rtihgE+ glgt bgpgr hehufga tegj~a retgkl

    4+ Uturgk qgkl repgr hekllghdgtjgk gfatgk efejrtik qgkl retogba pgbg |gjru ciri~akre~a~gbgfgm?

    G+ gatjfiticafKGBP*D+ gatKGBP*jfiticafN+ jfiticafgatKGBP*B+ jfiticafKGBP*gatE+ gatKGBP*jfiticaf

    >+ Oajg ~eitgkl afhu|gk hekghdgmjgk ~ekqg|g jahag qgkl jmu~u~ heklmghdgr bacu~a ptirikqgkl jefugt bgta rafgjiab hefgfua jihpfej~ GRP ~akrg~e& mg~af gpg qgkl gjgk bapetifem9

    G+ hekakljgrjgk KGBP* pgbg dglagk bgfgh rafgjiabD+ hekakljgrjgk pM ba dglagk bgfgh rafgjiabN+ ptibuj~a GRP qgkl hekakljgrB+ rabgj gbg petudgmgk bgfgh ptibuj~a GRPE+ ptibuj~a GRP hekutuk

    2+

    ^pejrtuh pekqetgpgk ngmgqg pgbg jfiticaf g rabgj abekraj beklgk ~pejrtuh ciri~akre~a~jgtekg?

    G+ retbgpgr palhek gj~e~ita qgkl rutur detjikrtadu~a pgbg pti~e~ ciri~akre~a~D+ jfiticaf g hekqetgp dgaj ngmgqg hetgm hgupuk datuN+ jfiticaf g hehgkrufjgk ngmgqg maoguB+ petdebggk pgkogkl lefihdgkl ngmgqg heklmg~afjgk petdebggk eketla qgkl bamg~afjgkE+ jfiticaf g bgpgr bagjracjgk beklgk hekqetgp cirik bgta ngmgqg

    5+ Ciri~akre~a~ retogba pgbg?G+ ~ef(~ef ~jfetekjahD+ ~ef(~ef jifekjahN+ ~ef(~ef pekoglgB+ ~ef(~ef pgtekjahE+ og|gdgk N bgk B

    3+ Ecej gpg qgkl retogba pgbg ruhdumgk jerajg badeta fgturgk 70% ~ujti~g9G+ ~rihgrg gjgk hehdujg ~emakllg hekqedgdjgk ruhdumgk jemafgklgk gatD+ ~rihgrg gjgk hekurup ~emakllg ruhdumgk jejutgklgk jgtdikbaij~abgN+ ~rihgrg gjgk hekurup ~emakllgm ~emakllg ruhdumgk jejutgklgk ij~alekB+ ~ef ruhdumgk gjgk reta~a gat bgta i~hi~a~ ~emakllg ruhdumgk hekogba rutlabE+ og|gdgk D bgk N

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    30>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    (I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    70+ Ruhdumgk hekogba jetbaf bgk heklgfgha jfiti~a~ bagjadgrjgk retogba beca~aek~a uk~ut detajur~engtg detrutur(rutur& qgaru?

    G+ K(P bgk Hl(NgD+ K(Hl bgk Ng(PN+ Hl(P bgk K(NgB+ Hl(Ng bgk K(PE+ P(Ng bgk Hl(K

    77+ ^efghg pti~e~ teptibuj~a pgbg ruhdumgk detduklg& retogba dedetgpg petudgmgk ~edglgadetajur& JENUGFA?

    G+ hajti~pitg detudgm hekogba ~etduj pifekD+ isgtauh hekogba dugmN+ isufuh hekogba daoaB+ jefipgj duklg detlulutgkE+ rgdukl pifek hekogba akra ~pethg

    74+ ^efghg pti~e~ teptibuj~a ruhdumgk& ~ehug rtgk~a~a detajur aka retogba& JENUGFA?G+ hajti~pitg hekogba durat piffekD+ isgtauh hekogba dugmN+ isufuh hekogba daoaB+ hgmjirg duklg lulutE+ akra rgdukl hekogba akra ~pethg

    7>+ Petmgrajgk lghdgt ~gqgrgk fiklarubakgf bgta isuf ruhdumgk gklai~pethge+

    Beklgk ~rtujrut pgbg kihit detgpgjgm& a~a bgta rgdukl pifek gjgk detcu~a9

    G+ 7 bgk >D+ 7 bgk 2N+ 4 bgk >B+ > bgk 2E+ 4 bgk 2

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    =0>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    72+ Peta~ra|g detajur qgkl RABGJ detjgargk beklgk petgk guj~ak pgbg ruhdumgk gbgfgm?G+ bihakgk~a gpajgfD+ pgtrekijgtpaN+ heknelgm gd~a~aB+ hehengm hg~g a~ratgmgr daoa -dtegjakl bithgknq!E+ hehanu petruhdumgk gjgt gbsekrac

    75+ Detgpg rgmuk u~ag dgrgkl pimik qgkl ruhdum ba bgetgm rehpetgrg beklgk mg~af ~gqgrgkhefakrgkl ~epetra lghdgt ba dg|gm aka9

    G+ 2 rgmukD+ 3 rgmukN+ = rgmukB+ 70 rgmukE+ 72 rgmuk

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    10>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    GKGRIHA BGK CA^AIFILA ME\GK -Kafga 45!

    7+ Ngatgk ej~rtg~efufet qgkl heklefafakla ~ef(~ef pekqu~uk rudum me|gk detg~gf bgta?G+ pfg~hg bgtgmD+ jefekogt ej~ijtakN+ jefekogt ekbijtakB+ ogtaklgk fahcgrajE+ mg~af cafrtg~a lakogf

    4+ Hgkgjgm hgretagf detajur aka qgkl RABGJ bgpgr banetkg ifem ~gpa9G+ PtireakD+ Rtalfa~etabgN+ LfajilekB+ ^efufi~gE+ G~gh kujfegr

    >+ Petkqgrggk ba dg|gm aka qgkl detfgju ukruj ~efutum ~retiab gbgfgm?G+ ^efutum ~retiab fgtur ba bgfgh ~efutum sarghakD+ ^ef rgtler bgta ~eragp ~retiab gbgfgm ~eragp ~ef ba bgfgh rudumN+ ^retiab detajgrgk jepgbg te~eprit ptireak qgkl retbgpgr pgbg hehdtgk bgta ~ef rgtler

    hetejg

    B+ ^retiab ba~akre~a~ pgbg teranufuh ekbipfg~hg jg~gtE+ ^retiab fgtur ba bgfgh ~ekqg|g fapab

    2+ Pgkjteg~ gbgfgm itlgk rudum qgkl ukaj jgtekg hehafaja cukl~a ej~ijtak bgk ekbijtak+Cukl~a ej~ijtak bgta pgkjteg~ gbgfgm hefepg~jgk?G+ ekzah peknetkggk je bgtgmD+ ekzah peknetkggk hefgfua ~ugru ~gfutgkN+ mithik fgkl~ukl je bgtgmB+ mithik hefgfua ~ugru ~gfutgkE+ ~retiab fgkl~ukl je bgtgm

    5+ ^a~reh te~patgrita pekrakl bgfgh petifemgk ij~alek dgla ogtaklgk bgk?G+ heklgrut pM bgtgm beklgk heklekbgfajgk detgpg dgkqgj ij~alek qgkl retfgtur ba bgfgh

    pfg~hg

    D+ heklgrut pM bgtgm beklgk heklekbgfajgk detgpg jgtdikbaij~abg qgkl retfgtur ba bgfghpfg~hg

    N+ heklgrut rejgkgk bgtgm beklgk hefepg~jgk mithik bgta pgtu(pgtu qgkl heklekbgfajgkfgou bergj ogkrukl

    B+ detpetgk bgfgh heklgrut jgbgt jife~retif ba bgfgh bgtgmE+ heklghdaf dedetgpg kurtaek& ~epetra sarghak J& bgta grhi~cet ~ggr pet~ebaggk retdgrg~

    3+ Hgkgjgm bgta petkqgrggk detajur aka qgkl hetupgjgk jgtgjreta~raj bgta gtreta9G+ Heklgkbukl jgrup qgkl heknelgm gfatgk dgfaj gtgmD+ Hehdg|g bgtgm hekoguma ogkruklN+ Bgtgm bapetrgmgkjgk detletgj ifem jikrtgj~a irir sifukretB+ Hetupgjgk pehdufum qgkl detbakbakl rapa~E+ ^efgfu hehdg|g bgtgm qgkl jgqg gjgk ij~alek

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    700>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    770>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    77+ Gpgjgm cukl~a jgrup pgbg sekg9G+ Heknelgm pehdgfajgk gfatgk bgtgmD+ Heknelgm bgtgmN+ Heknelgm retdekrujkqg pfgjB+ Hehpetfug~ pethujggk sekgE+ Hekakljgrjgk rejgkgk bgtgm

    74+ Petrujgtgk lg~ retogba ba gtreta ~emakllg ogtaklgk eparef qgkl hehdgrg~a gfseifa hehafaja~rtujrut?

    G+ ~efgpa~ judu~D+ ~efgpa~ papamN+ rabgj gbg ~ef eparefB+ ~ef ekbirefE+ ~afakbta~ detfgpa~ dgkqgj

    7>+ Itgkl qgkl hehafaja ~ef bgtgm hetgm ~gdar -~anjfe neff! gjgk hehafaja hg~gfgm ~etau~ babgrgtgk raklla jgtekg?

    G+ ouhfgm ~ef bgtgm hetgmD+ ouhfgm mehilfidak ba bgfgh bgtgmN+ jik~ekrtg~a ij~alekB+ rejgkgk ubgtg pgt~agfE+ ~umu ubgtg

    72+ Detajur aka gbgfgm hifejuf(hifejuf qgkl retbgpgr ba bgfgh pfg~hg bgtgm?A+ UtegAA+

    GatAAA+ Lfuji~g

    AS+ PtireakS+ GkradibaSA+ Aik mabtilekDetgpg hgngh bgta hifejuf ba grg~ qgkl baej~jte~ajgk grgu bategd~itd~a ba lakogf9

    G+ >D+ 4N+ 2B+ 5E+ 3

    75+ ^eitgkl hekefara ralg oeka~ tibek~ag qgkl detjetgdgr bejgr+ Qgkl hekogba idoej jgoagk bgfghpekefaragk ret~edur gbgfgm gkgriha petdgkbaklgk bgta ~rtujrut lakogf jeralg oeka~ tibek~ag+

    Mg~af pekefaragk hekukoujgk dgm|g jeralg oeka~ tibek~ag hehafaja pgkogkl fekljukl Mekfe

    qgkl detdebg+ Detbg~gtjgk pekehugk ret~edur& mapire~a~ qgkl hukljak badgkluk gbgfgm?

    G+ jeralg tibek~ag hehafaja fgou cafrtg~a lakogf qgkl detdebg(debgD+ jeralg tibek~ag hehafaja jepejgrgk utak qgkl detdebg(debgN+ jeralg tibek~ag heklmg~afjgk utak beklgk pM qgkl detdebg(debgB+ jeralg tibek~ag hehptibuj~a utak beklgk sifuhe qgkl ~ghgE+ jeralg tibek~ag mabup pgbg mgdargr qgkl ~ghg

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    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    740>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    73+ ^ef(~ef bgta jefekogt detajur hek~ejte~ajgk mithik qgkl detpetgk hekakljgrjgk jgbgt lufgbgtgm bgk hehpetnepgr jetog ogkrukl ~etrg petkgcg~gk jerajg rudum ~ebgkl bgfgh jikba~a

    retnejgh+ Jefekogt qgkl bahgj~ub gbgfgm?

    G+ paruargtaD+ gbtekgfN+ pgkjteg~B+ ratiabE+ mapirmgfghu~

    7

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    14/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    7>0>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    G+ detpetgk bgfgh cukl~a ~ek~ita~ bgk barehujgk ba ~a~reh ~gtgc pu~grD+ detpetgk bgfgh cukl~a hirita~ bgk barehujgk ba ~a~reh ~gtgc repaN+ detpetgk bgfgh cukl~a ~ek~ita~ bgk barehujgk bgfgh ~a~reh ~gtgc repaB+ detpetgk bgfgh cukl~a hirita~ bgk barehujgk bgfgh ~a~reh ~gtgc pu~grE+ detpetgk bgfgh cukl~a akreltg~a bgk barehujgk ba ~a~reh ~gtgc pu~gr

    71+ ^a~reh ~gtgc pgbg hgku~ag ba dgla hekogba ~a~reh ~gtgc pu~gr bgk ~a~reh ~gtgc repa -petacet!+Hgkgjgm bgta petkqgrggk detajur aka qgkl repgr heklekga ~a~reh ~gtgc repa9

    G+ ^a~reh ~gtgc repa retfergj ba irgj bgk ~u~uh rufgkl defgjgklD+ ^a~reh ~gtgc repa heklgkbukl ~ef(~ef ~gtgc qgkl hetupgjgk petpgkogklgk bgta ~a~reh

    ~gtgc pu~gr

    N+ ^a~reh ~gtgc repa heklgkbukl akretkeutik bgta ~a~reh ~gtgc pu~grB+ ^a~reh ~gtgc repa hetupgjgk ~a~reh ~gtgc pu~gr qgkl hekogba dglagk bgta ~u~uh fgkourgkE+ ^a~reh ~gtgc repa hetupgjgk pu~gr peklgrutgk ~a~reh tecfej

    40+ ^gfgm ~gru akbajg~a retogbakqg akcej~a ba bgfgh rudum gbgfgm behgh+ Behgh rahduf jgtekgptibuj~a patilek ifem ~ef bgtgm puram pgbg ~ggr akcej~a retogba+ Patilek hehpeklgtuma +++++ ba

    irgj ukruj hekakljgrjgk kafga gnugk ~umu rudum bgta >< je ~umu qgkl fedam raklla+ U~gmg

    rudum ukruj hekakljgrjgk ~umu rudum akafgm qgkl hekahdufjgk ~ek~g~a jebaklakgk pgbg ~ggr

    behgh+ Pafamfgm og|gdgk qgkl repgr ukruj hefekljgpa jeretgklgk ba grg~+

    G+ Mapica~gD+ Mapirgfghu~N+ Epaca~gB+ ^a~reh fahdajE+ Jitrej~ irgj de~gt

    47+ Jerajg ~e~eitgkl qgkl gfetla ~etuj ~gta retpgpgt beklgk ~etduj ~gta& hgrgkqg gjgk detgat bgkrahduf dakraj(dakraj hetgm ba pethujggk jufarkqg+ Peta~ra|g aka retogba gjadgr pefepg~gk?

    G+ gkralek ifem ~ef bgtgm hetgmD+ ekzah ifem pfgreferN+ ma~rghak ifem ~ef(~ef hg~rB+ mithik ifem jefekogt paruargtaE+ huju~ ifem ~ef(~ef ej~ijtak

    44+ Petmgrajgk bagltgh petjehdgklgk detajur aka+

    A~rafgm qgkl repgr ukruj hekllghdgtjgk G bgk D gbgfgm?G+ G? Isufg~a& D ? Bacetek~ag~aD+ G? Heai~a~& D ? Itlgkileke~a~

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    15/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    720>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    N+ G? Pti~e~ pehdefgmgk -nfegsgle!& D? Bacetek~ag~aB+ G? Lethakg~a& D? Bacetek~ag~aE+ G? Hitufg~a& D? Lg~rtufg~a

    4>+ Petdebggk hekbg~gt gkrgtg rufgkl bgk tg|gk gbgfgm dgm|g tg|gk?G+ hetupgjgk ~gfgm ~gru rape ogtaklgk ajgrD+ rabgj hehafaja pehdufum bgtgm bgk ~gtgcN+ hek~ejte~a hgrtaj~ pgbgrB+ ret~u~uk grg~ jifglek bgk lgtghE+ hetupgjgk dglagk bgta ~a~reh tgkljg

    42+ Jihpikek detajur aka qgkl jik~ekrtg~akqg hekakljgr ba ~aripfg~hg pgbg ~ggr irirdetjikrtgj~a gbgfgm?

    G+ GRPD+ Ng4*N+ Hl4*B+ GjrakE+ Hqi~ak

    45+ Detajur aka gbgfgm uturgk jeogbagk qgkl retogba pgbg irir futaj+

    Hifejuf gpgjgm qgkl ba|gjafa ifem ]9

    G+ mehilfidakD+ lfajilekN+ g~gh ghakiB+ gfjimifE+ g~gh fgjrgr

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    16/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    750>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    ERIFILA -Kafga 5!

    7+ Pekoefg~gk qgkl pgfakl dgaj ukruj hekoefg~jgk petafgju hgku~ag qgkl ret~ekquh pgbg ~ggrhekqgpg rehgk |gfgupuk hetejg detg~gf bgta jihukarg~ qgkl detdebg gbgfgm?

    G+ Hetejg hehafaja dedetgpg jufrut qgkl uhuhD+ Hetejg heklaklgr |gogm qgkl ret~ekquh pgbg ~ggr hetejg hg~am dgqaN+ Hetejg refgm hehpefgogta dgm|g ~ekquh rabgj hehanu petafgju glte~acB+ ^ekquh hetupgjgk ~ugru pifg petafgju qgkl barutukjgk ~engtg lekera~E+ ^ekquh gbgfgm ~ugru petafgju qgkl bapefgogta

    4+ Hetjgr hetupgjgk me|gk ~i~agf qgkl mabup ba bgegtgm ~gsgkg ba Gctajg+ Me|gk aka mabuppgbg ~a~reh reti|iklgk ba bgfgh rgkgm qgkl hehukljakjgk hetejg ukruj hefgtajgk bata

    bgta pehgkl~g+ Ukruj heklergmua jebgrgklgk pehgkl~g& jifika Hetjgr heklgkbgfjgk

    jepgbg ~ejefihpij jenaf akbasabu qgkl hekogba peklakrga ba fugt ~a~reh jifika+ Pgbg ~ggr

    pehgkl~g bgrgkl& peklakrga aka heklefugtjgk ~ugtg petaklgrgk ~ghpga ~efutum gkllirg

    jifika ghgk ba bgfgh ~a~reh reti|iklgk+ Petafgju aka hetupgjgk ~gfgm ~gru nikrim bgta?

    G+ ~inagf fegtkaklD+ nikbaraikgf fegtkaklN+ g~~inagraik fegtkaklB+ gfruta~hE+ ahptakrakl

    >+ Jgtf sik Cat~nm hetupgjgk ~gfgm ~gru itgkl pekrakl bgfgh bukag pekefaragk petafgju me|gk+Defagu detmg~af heketoehgmjgk dgmg~g fedgm pejetog qgkl hehdetajgk akcithg~a pi~a~a

    ~uhdet hgjgkgk+ Dgmg~g fedgm ret~edur bajekgf beklgk a~rafgm tiukb bgkne bgk |gllfe

    bgkne+ Mg~af pekefaragk Jgtf sik Cat~nm ret~edur hekukoujjgk petgkgk -+++++! bgfghhekekrujgk petafgju me|gk+

    G+ defgogtD+ rgkbg bgk ~rahufu~N+ mgbagm bgk mujuhgkB+ peklufgklgk ~rahufu~E+ muduklgk ~i~agf

    2+ Pgbg me|gk& petafgju tarugf beklgk ~ebajar ta~aji jenefgjggk ~etau~ grgu jehgragk pgbgpefgjukqg pgbg pipufg~a gbgfgm?

    G+ matgtja bihakgk~a qgkl ~rgdafD+ gfrtua~he daifila~N+ tgbag~a gbgpracB+ petafgju ak~raklE+ mgdarug~a

    5+ Dutukl margh Etipg retjekgf beklgk jehghpugkkqg ukruj hefgjujgk haltg~a qgklretjikba~a+ Mgf aka bapanu jerajg?

    G+ pet~gaklgk gkrgtg ~eragp akbasabu hufga ~ehgjak pgtgm+D+ jikba~a hu~ah hehukljakjgk hetejg ukruj hefgjujgk kgsalg~a detbg~gtjgk jepgbg

    pifg(pifg qgkl retbgpgr ba fgklar+

    N+ jeukruklgk bgta hekljifika~g~a mgdargr dgtu hefedama dgmgqg qgkl babgpgrjgk bgfghpetogfgkgk hekuou je fijg~a ret~edur

    B+ ouhfgm bgta akbasabu(akbasabu qgkl bihakgk ~engtg ~i~agf hekutuk rgogh+E+ ~ehug petkqgrggk ba grg~ ~gfgm

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    17/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    730>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    LEKERAJG BGK ESIFU^A -Kafga 40!

    7+ Mujuh Hekbef petrghg hekqgrgjgk dgm|g ukar(ukar pekutukgk ~acgr qgkl heklikrtifcekirap detdebg bgpgr barutukjgk ~engtg retpa~gm+ Hgkgjgm bgta petkqgrggk detajur qgkl

    pgfakl ~e~uga beklgk dukqa mujuh ret~edur9G+ Hurg~a hetupgjgk jeogbagk gngj qgkl hehpeklgtuma ~eragp fiju~ ~engtg retpa~gmD+ ^ggr cetrafa~g~a& ~pethg hgkg qgkl gjgk hehdugma ~ef refut hetupgjgk peta~ra|g gngjN+ ^ggr heai~a~ A& jtihi~ih detpg~gklgk beklgk mihifilB+ ^ggr heai~a~ A& peha~gmgk ~gru pg~gklgk jtihi~ih rabgj hehpeklgtuma peha~gmgk

    pg~gklgk jtihi~ih fgakkqg

    E+ ^ggr hari~a~& rabgj retbgpgr petdebggk gkrgtg BKG akbuj beklgk BKG mg~af tepfajg~a4+ Pgbg oeka~ gqgh retrekru& lek ukruj dufu margh bgk dufu puram det~acgr jibihakgk+ Gqgh

    oeka~ aka gjgh hehafaja?

    G+ ralg rape cekirap ukruj |gtkg dufuD+ bug cekirap ukruj |gtkg dufuN+ mgkqg bug lekirap ukruj |gtkg dufuB+ mgkqg hehafaja dufu de|gtkg margh grgu puram ~gogE+ ralg lekirap ukruj dufu |gtkg margh

    >+ ^eitgkl pekefara hefgjujgk pet~afgklgk bagkrgtg bug raju~ qgkl jebugkqg hehafaja tghdurmargh+ Tghdur margh bihakgk retmgbgp puram+ ^edgkqgj

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    18/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    7(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    3+ ^acgr raklla dgrgkl bgta rgkghgk ] bagrut ~engtg pifalekaj ifem bug gfef -G bgk D! qgklretbgpgr pgbg jtihi~ih detdebg+ Rgkghgk beklgk lekirap GGDD hehafaja raklla 7= nh&

    ~ebgkljgk rgkghgk beklgk lekirape ggdd hehafaja raklla 70 nh+ Oajg pet~afgklgk gkrgtg bug

    rgkghgk GgDd } GgDd heklmg~afjgk 730 jerutukgk+ Detgpg dgkqgj bgta jerutukgk ret~edur

    bamgtgpjgk hehafaja raklla 73 nh9G+ 750D+ 10N+ 30B+ >0E+ 70Ukruj petrgkqggk Ki+

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    19/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    7=0>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    70+ ^edugm hurg~a kik~ek~e retogba ba reklgm uturgk nibakl lek H+ Gpgjgm qgkl gkbg mgtgpjgkretogba pgbg ujutgk ptibuj rtgk~jtap~a -pgkogkl dg~g! bgk rtgk~fg~a -Bgfrik! bgta lek H

    ret~edur badgkbakl ptibuj gjmat bgta lek H kithgf9

    G+ Ptibuj rtgk~jtap~a hehafaja ujutgk qgkl fedam jenaf& ~ebgkljgk ptibuj rtgk~fg~a rabgjdetudgm

    D+ Ptibuj rtgk~jtap~a rabgj detudgm& ~ebgkljgk ptibuj rtgk~fg~a hehafaja ujutgk qgkl fedamjenaf

    N+ Ptibuj rtgk~jtap~a bgk rtgk~fg~a hehafaja ujutgk qgkl fedam jenafB+ Ptibuj rtgk~jtap~a bgk rtgk~fg~a rabgj detudgmE+ Rabgj bamg~afjgk ptibuj rtgk~jtap~a bgk rtgk~fg~a

    77+ ^ugru pipufg~a qgkl detgbg bgfgh je~erahdgklgk Mgtbq(\eakdetl hehafaja bug gfef ukruj~ugru fiju~& G bgk g+ Oajg ctejuek~a G ~ede~gt 0&(72? Petmgrajgk lghdgt detajur aka+

    7>+ Hgkgjgm bgta jutsg ba grg~ qgkl pgfakl dgaj hekllghdgtjgk jik~ep ~efej~a pek~rgdafgk-~rgdafazakl ~efenraik! grgu ~efej~a qgkl fedam hekqujga sgtagk akrethebaer bgtapgbg akbasabu(

    akbasabu beklgk cekirap ej~rtah9

    G+ Mgkqg ltgcaj AD+ Mgkqg ltgcaj AAN+ Ltgcaj A bgk ltgcaj AAB+ Mgkqg ltgcaj AAAE+ Ltgcaj AA bgk ltgcaj AAA

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    20/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    710>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    72+ Hgkgjgm bgta jutsg ba grg~ qgkl pgfakl dgaj hekllghdgtjgk jik~ep ~efej~a baset~acajg~agrgu rape ~efej~a qgkl fedam hekqujga cekirap ej~rtah bgtapgbg cekirap akrethebaer9

    G+ Mgkqg ltgcaj AD+ Mgkqg ltgcaj AAN+ Ltgcaj A bgk ltgcaj AAB+ Mgkqg ltgcaj AAAE+ Ltgcaj AA bgk ltgcaj AAA

    75+ ^edefuh jebgrgklgk dgkl~g Etipg& Ghetajg Urgtg hetupgjgk mgdargr dgla ourggk gqghpgbgkl tuhpur -Rqhpgkunmu~ nupabi!+ Gjadgr petdutugk fagt bgk petu~gjgk mgdargr& ujutgk

    pipufg~a hetejg hekutuk btg~ra~ makllg mghpat hekngpga jepukgmgk+ Jegkejgtglghgk

    lekeraj gqgh pgbgkl tuhpur ajur detjutgkl ~emakllg je~uj~e~gk teptibujrac hetejg

    hekutuk+ Hejgka~he esifu~a gpgjgm qgkl retogba pgbg pipufg~a ret~edur9

    G+ Gfatgk lek -leke cfi|!D+ Lekeran btacrN+ Hurg~aB+ Petjg|akgk rabgj gngjE+ ^efej~a dugrgk

    73+ \gfgupuk gkoakl fgur bgk pekluak ~ghg(~ghg hehafaja rudum tghpakl qgkl ninij ukrujdetekgkl bgk bafgpa~a ifem fehgj& jebug me|gk aka rabgj detjetgdgr bejgr+ Je~ghggk aka

    bamg~afjgk ifem?

    G+ jiesifu~aD+ esifu~a jiksetlekN+ tgbag~a gbgpracB+

    ~efej~a retgtgmE+ ~pe~ag~a

    7

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    21/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    400>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    71+ Dapebgfa~he baqgjaka refgm detesifu~a pgbg lgta~ kekej hiqgkl hgku~ag jgtekg petletgjgkdapebgf?

    G+ fedam eca~aek bgtapgbg petletgjgk wugbtupebgf& jgtekg bgpgr hehdeta jededg~gk dglagkllirg letgj bepgk ukruj hehgkapufg~a idoej

    D+ fedam eca~aek bgtapgbg petletgjgk wugbtupebgf jgtekg eketla qgkl bapetfujgk fedam~ebajar

    N+ jutgkl eca~aek bgtapgbg letgjgk wugbtupebgf& rergpa bgpgr hehdeta jededg~gk dglagkllirg letgj bepgk ukruj hehgkapufg~a idoej

    B+ jutgkl eca~aek bgtapgbg letgjgk wugbtupebgf& rergpa me|gk dapebgf bgpgr detfgta fedamjekngkl

    E+ jutgkl eca~aek bgtapgbg letgjgk wugbtupebgf& rergpa ~efej~a gfgh rabgj dejetog ukrujhehpetdgaja eca~aek~a

    40+ Pgbg g|gf jemabupgk& itlgka~he mgkqg barehujgk ba fgurgk+ Kghuk beklgk detjehdgklkqgjetgj dekug& bgk retbgpgrkqg bgtgrgk qgkl fug~& hgjmfuj mabup hufga heklaksg~a bgtgrgk+

    Delaru pufg beklgk ruhdumgk+ Pgbg ruhdumgk& itlgk qgkl retdekruj ~edefuh heklaksg~a

    bgtgrgk gbgfgm?

    G+ bakbakl ~efD+ jurajufgN+ ~pitgB+ gjgtE+ ~rihgrg

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    22/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    470>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    EJIFILA -Kafga 70!

    Ukruj petrgkqggk Ki+7(4? Petmgrajgk ltgcaj petruhdumgk pekbubuj bgta fahg kelgtg

    detajur aka+

    7+ Kelgtg hgkg qgkl heklgfgha peruhdumgk pekbubuj pgfakl pe~gr9G+ -G!D+ -D!N+ -N!B+ -B!E+ -E!

    4+ Kelgtg hgkg qgkl hehafaja peruhdumgk pekbubuj hekbejgra kif9G+ -G!D+ -D!N+ -N!B+ -B!E+ -E!

    >+ Hahajta gbgfgm ~gfgm ~gru ~rtgrela qgkl bamg~afjgk ~edglga pti~e~ bgta ~efej~a gfgha qgkldetpetgk de~gt bgfgh hekakljgrjgk jefufu~mabupgk bgta ~ugru itlgka~he+ Hgkgjgm bgta

    petkqgrggk detajur aka qgkl retlifikl ~edglga dekruj bgta hahajta Dgre~agk9

    G+ Fapgk qgkl hehafaja ~ekqg|g tgnuk dgla jgrgj bgk ~efgfu bamakbgta ifem jgrgj ~erefgmjgrgj retjekg tgnuk fapgk ret~edur pgbg ~ggr pti~e~ pehgkl~ggk ~edefuhkqg

    D+ Kleklgr qgkl hehafaja lghdgt ~epetra hgrg pgf~u pgbg dglagk ~gqgp defgjgkl qgkldetpetgk ukruj hehdaklukljgk hu~umkqg

    N+ Gkgj nghgt qgkl hehafaja |gtkg ~etupg beklgk fakljuklgk rehpgr bag mabupB+ Gkgj nghgt qgkl bgpgr hehpetifem hgjgkgk bgta dutukl ~efgak akbujkqg beklgk

    hekleruj raraj qgkl repgr pgbg pgtum bgta dutukl ret~edur

    E+ Kleklgr qgkl hehafaja |gtkg ~etupg beklgk fedgm pekqeklgr2+ Eketla qgkl ret~ahpgk bgfgh itlgka~he pgbg ~ugru rakljgrgk rticaj retrekru gbgfgm?

    G+ jatg(jatg 70% bgta eketla pgbg rakljgrgk rticaj ba dg|gmkqgD+ jatg(jatg 70% bgta eketla pgbg rakljgrgk rticaj ba grg~kqgN+ jatg(jatg 50% bgta eketla pgbg rakljgrgk rticaj ba dg|gmkqgB+ jatg(jatg 50% bgta eketla pgbg rakljgrgk rticaj ba grg~kqgE+ 700% bgta eketla pgbg rakljgrgk rticaj ba dg|gmkqg

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    23/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    440>(I^J(4077

    Nipqtalmr 4077 dq Jehbajkg~

    Mgj Naprg bafakbukla ifem Ukbgkl(ukbgkl

    5+ Pgbg rakljgrgk jik~uhek ptahet& pti~e~ urghg qgkl heklutgkla eketla ~emakllg rabgjhekogba daihg~~g qgkl bgpgr bahgkcggrjgk pgbg rakljgrgk ba grg~kqg gbgfgm?

    G+ ciri~akre~a~D+ ej~jte~aN+ petruhdumgkB+ petjehdgklgkE+ te~patg~a

    3+ Bagkrgtg jefihpij itlgka~he detajur& hgkgjgm qgkl bgpgr detpetgk ~edglga jik~uhek~ejukbet hgupuk ret~aet9

    G+ Bejihpi~etD+ MetdasitgN+ BertarasitgB+ GurirticE+ Jgtkasitg

    (E+ KI2*

    70+ Eketla bgfgh ~ugru eji~a~reh heklgfat rergpa rabgj bapurgtjgk -rabgj hehdekruj ~ajfu~!jgtekg?

    G+ eketla mafgkl -hu~kgm! ~erefgm retpgjgaD+ eketla ret~edgt hetgrg pgbg ~ehug itlgka~heN+ eketla bajikset~a hekogba detdglga dekruj eketla qgkl dethgkcggrB+ eketla hekakljgr ~eogfgk beklgk kgajkqg rakljgrgk rticajE+ eketla rabgj bgpgr balukgjgk oajg ~ubgm retjikset~a hekogba pgkg~

  • 8/2/2019 Soal Olimpiade Biologi TOBI 2012

    24/24

    ghg? +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ~gf HG)Jefg~? ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

    ^efej~a Ngfik Pe~etrg ADI 4074

    Rakljgr Jgdupgrek)Jirg -Jibe?0>!

    DAI^A^REHGRAJ -Kafga 5!

    7+ Detajur aka hgkgjgm qgkl hetuouj pgbg rgj~g rakljgr cghafa bgta itlgka~he9G+ ^ifgkuhD+ Pgkbgkgfe~N+ CefabgeB+ ApihiegE+ Lfqnake

    4+ Jefihpij ruhdumgk qgkl hehafaja daoa qgkl retrurup ifem bguk dugm -petajgtp! gbgfgm?G+ HikijirafD+ BajirafN+ Gklai~pethgeB+ Lqhki~pethgeE+ ^pethgripmqrg

    >+ ^gfgm ~gru gtluhekrg~a qgkl hekqedgdjgk oghut -cukla! ba jefihpijjgk je bgfgh ~grujetgoggk jmu~u~ gbgfgm?

    A+ Oghut rabgj hehafaja jfiticafAA+ Oghut bgpgr detjehdgkl dagj ~engtg leketgrac bgk selergracAAA+ Oghut hetupgjgk itlgka~he meretirticAS+ Oghut detjehdgkl dagj beklgk ~pitgS+ Dglagk(dglagk oghut rabgj bgpgr badebgjgk gkrgtg bguk& dgrgkl bgk gjgtHgkgjgm bgta jihdakg~a petkqgrggk ba grg~ qgkl dekgt9

    G+

    A& AA& AAAD+ AA& AAA& ASN+ AAA& AS& SB+ A& AAAE+ A& S

    2+ Bgfgh bgut mabup jgrgj& ~rgbauh qgkl pgfakl hubg bargkbga beklgk?G+ retdekrujkqg jgja bepgkD+ retdekrujkqg jgja defgjgklN+ heklmafgklkqg ejitB+ detkgcg~ beklgk ak~gkl fugtE+ detkgcg~ beklgk ak~gkl bgfgh

    5+ Itlgka~he detajur aka rethg~uj jefg~ Hghhgfag qgkl mabup ba petgatgk& JENUGFA?G+ Pe~urD+ Pgu~N+ Jubg FgurB+ BuliklE+ Fuhdg(fuhdg