Download - Test Paper No 30 McQ- (1)

8/18/2019 Test Paper No 30 McQ-www.edulanka.lk (1)

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Udayalanka madagammana Model paper no 30

Biology Special test paper for Biology Olympiad competition 2015

Wmqgd .ekSu iñmq ¾Kfhka ;ykïh

Udayalanka Madagammana

Woh,xld uv.ïuk


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fuu m%YaK m;%h Ôj úoHd T,sñmshdä m%YaK m;% weiq ßka Woh,xld uv.ïuk úiska ks¾udKh lr we;s w;r fuys jq ls isu m%YaKhla Y%s,xldfúfjk;a uqøs; ud:Hl fyda úoaHq;a udOHfyda ksnkaOk j,g we;=,;a ls Íu l;D uka v,fha wjirhlska f;drj iñmqrKfhkau ;ykñh

Selection test for 2015 biology Olympiad competitionfuys ioyka flá m%YaK 38 jvd ksjerÈ whg by; ;r.dj,sh ioyd b;d

id¾:lj uqyqKÈh yelsnj wmf.a úYajdihhs(www. Edulanka .com)

01' my; i|yka m%ldY w;rska jeros jkafka l=ulao@^1& weuhsf,daiaj, wvx.=jkafka .aÆfldaia muKs' ^2& fi,shqf,daiaj, wvx.=jkafka .aÆfldaia muKs'^3& ,elafgdaiaj, wvx.=jkafka .e,elafgdaia muKs' ^4& fm%daàkj, wvx.=jkafka α - weuhsfkda wï, muKs'^5& ish¨u i;H ,smsvj, .a,sifrda,a wvx.= fõ'

02' my; oelafjk rEm igyfka oelafjkqfha ffi,hl úNdck wjia:djls' tys oelafjk ffi,h mskkh ù we;'

03' my; i|yka m%ldY w;rska jeros jkqfha l=ulao @^1& fm%daàkhl m%d:ñl jHqyh idokafka rhsfndfidauhhs'^2& ish¨u fm%daàk tajd ixYaf,aIKh jk wjia:djs m%d:usl jhqyfhka mj;shss^3& fm%daàkhl fjkia weuhsfkda wï, w;r we;sjk iy ixhqc nkaOk tys ;D;Shsl jHqyh we;s lsrSu i|yd wjYH fõ'^4& fm%daàk ixYaf,aYKfhaos iuyr weuhsfkda wus, ioyd fla; lsysmhla mj;shs^5& mRNA wkqfjs bkafg%dak j, fla; fm%dagSk ixYaf,aiKh k;r lrhs

04' my; i|yka m%ldY w;rskajeros jkqfha l=ulao @ m%d.akHIaálhka iqkHIaálhkaf.ka fjkia jkqfha iqkHIaálhkaf.a ^1& lYsldj, laIqøkd,sld ke;s ksidh' ^2& rhsfndfidau 70 s wxY+ka jk ksidh'^3& j¾Kfoayj, fl%dueáka jHqyh ke;s ksidh' ^4& khsgsrcfkaia tkaihsu ke;s ksidh^5& ffi, ì;a;sj, fmmaghsv ixfhda. wvx.= ksidh'

05' my; i|yka m%ldY w;rskajeros jkafka l=ulao @ Wla Ydlhl m;%hla ysre t


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06' my; i|yka m%ldY w;rskajeros jkafka l=ulao@^1& we;eï nelaàrshdj, uhsfgdfldkaä%hd fkdue;s kuq;a tajdg Tlaisldrl fmdiafmdrhs,SlrKh l< yelsh'^2& we;eï nelaàrshdj, yrs;,j fkdue;s jqj;a c,h m%NdúÑfÊokh isÿlrhs^3& iqkHIaálhka fukau nelaàrshd o Wmia;r uÜgfï fmdiafmdrhs,SlrKh isÿ lrhs'^4& iajdhq iajikh nelaàßhd ffi, j, fukau È,Sr j, o isÿfjhs^5& irj Yla;sjdylhd f,i yeÈkafjkafka ATP fjhs

07' my; i|yka m%ldY w;rskajeros jkafka l=ulao@^1& wd¾ø;dj jeä rd;%shka ysoS wldIaGSh Ydlj, ffY,u ;=< c, úNjh by< hhs'

^2& c, W!k ;;ajhkaysoS Ydlj, m;% ffi, ;=< weíisisla wï,h ixYaf,aIKh fõ'^3& wka;Yap¾u ffi,j, leiamd¾ má Lksc whkj, ksoyia wjfYdaIKhg wjysrhls'^4& Ydl m;% wdf,dalhg ksrdjrKh jQ úg md,l ffi, j, K + tla/iafjhs^5& maf,dahufha fmfkar k, ffi, w;r iqlafrdia mßjykhg ATP wjYH fjhs

08' my; i|yka m%ldY w;rskajeros jkafka l=ulao@^1& f;;a ù îc u; bkafvda,a weisála wï,h tla lf,d;a tajd blaukska m%frdayKh jkq we;'^2& mefmd,a îcj, weíisisla wï,h we;s ksid m%frdayKh mud fõ'^3& wkakdis j.d lrefjda Ydlj, tldldrj mqIam fm%arKh lsrSu i|yd ldnhsâ Ndú; lr;s'^4& lmk ,o u,aj,g ihsfgdlhskska fh¥ úg tajd os.= ld,hla mrfkdù ;nd .; yelsfõ'^5& .sfnr,sla wï,h fhÿfjd;a f.dajd Ydl os. wka;¾m¾j iys;j jefvkq we;'

09' my; oelafjk m%ldY w;rskajeros jkafka l=ulao@^1& Cycas îchl mrïmrd ;=klg wh;a mgl we;' ^2& wdjD;îcl Ydl îchl lk ì;a;shla we;

^4& Pogonatumj, fm%dfgdakshu ckaudkq YDlh u; uq,§ w¾O mrfmdaIS ù miqj mq¾K mrfmdaiS fjhs^5& Ydl f,dalh mÍKdufha§ l%ufhka ckaudkq Ydl l=vdjk w;r tajdfha ckaudkqOdks o ke;sùhhs

10' lyWK iEÿk frda.sfhl=f.a ms;a; m%kd,h ffjrihla u.ska wjysr jk ksid fuu mqoa.,hdg my; l=uk wdydrh ÔrKhlr.ekSug jeämqru wmyiq fúo^1& m


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21' my; i|yka i;aj ldKav w;=frka m%:ufhka f.dvìug meñks i;aj Ldkavh jkafka^1& wefudkSgdjka ^2& g%hsf,dnhsgdjka ^3& wek,svdjka ^4& WNhÔùka ^5& fkufgdavdjka

22& jerÈ .e,mSu f;darkak^1& ikaOdk w.% m%irh YxLl - wfOdaykql ikaêh idoñka YxLl wiaÓh iu`. ikaOdkh fjhs'^2& ;=Kavdldr m%irh- fmaYs yd nkaOks iïnkaO ùug mDIaGh imhhs'^3& wmr lmd, ikaOdk w.% - weÜ,ia lfYarej iu`. ,siaik ikaêhla idohs^4& pQpqldldr m%irh - lkg msgqmiska we;s fmaYS ksfõIKh i|yd^5& lS,dN m%irh - fmaYs ksfõIKhg ^fmaYs iúùug& jeo.;a h

23' my; i|yka i;=ka w;=frka jdysKsu;a iajik mDIaGhla fkdorkafka l=uk i;ajhdg o^1& ;K fm;a;d ^2& biaid ^3& .evú,d ^4& ul=¿jd ^5& oe,a,d

24' idudkHfhka lsg wjêhla ;sìhyels j¾.hla jkafka^1& werlaksvd ^2& frmaá,shd ^3& fldkav%sla;sfhaia ^4& uefñ,shd ^5& Tiafgla;sfhaia

25' iEu wek,svdfjl=f.au oelsh yelafla my; i|yka tajdhska l=ulao@^1& oeä fl|s ^2& c,laf,dau ^3& wxY mdosld ^4& fujq, ^5& øjia:s;s iels,a,

26' fN!ñl f.d¿fn,af,l=g" uÜáfhl=g iy nQj,af,l=g fmdÿ fkdjkqfha my; i|yka tajdhska l=ula o@^1& YS¾IKh ^2& m%djrKh ^3& jDlalsld^4& iakdhq rcacq hq., fol ^5& ndysr fyd wNHka;r ljph

27& my; ioyka tajdfhka jerÈ .e,msu jkafka

^1& fyal,a - m%fúKSl f;dr;=re ksHiaáfhka f.khk nj ^2& y¾áú.a - ixfiapkfha§ ksHiaá tl;=jk nj^3& *af,ñka - wkqkkh isÿjk nj meyeÈ,s lsÍu ^4& jhsiaudka –- tlu ðúfhl=f.a ffi,j, we;s j¾Kfoay .kk iudknj^5& iáka yd fndafúß - j¾Kfoay jdoh bÈßm;alsÍu

28& AABBCC yd aabbcc m%fúKS o¾Y iys; fofofkla uqyqñl, úg f 2 mrñmrdfú ,efnk rEmdkq o¾Y wkqmd;h jkafka^1& 9:3:3:1 ^2& 9:9:9:3:3:31:1:1 ^3& 64:27:18:9:3:3:1:1 ^4& 27:9:9:3:9:3:3:1 ^5& 64:27:9:9:3:3:1:1

29& ñksidf.a Y j¾Kfoayfha m%;snoaO ,laIKhla fkdjkafka^1& udmg we.s,a, noaO ùu ^2& ifñ ;o fu,KSka ,m we;sùu ^3& Wvq ykqfú md¾yaúl o;a we;s fkdùu^4& ndysr lfkys frdau msysàu ^5& lñuq,a we;=,g fkrdhdu

30& ffi,Sh iels,af,a ld¾hhla fkdjkafka^1& i;a;aj ffi,j, yevh mj;ajd .ekSu ^2& Y=l%dKq ffi,j, p,kh ^3& iqÿ reêr ffi,j, mdrkhkh ioyd^4& uq, w.%ia: ffi, j, jraKfoay p,kh ^5& weóndf.a NCI ffi,l;dj

31& wi;H m%ldYh f;darkak^1& mD;=úh u; Ôjh jir ì,shk 3'5 lg fmr we;súh^2& ;;amrhg mqoa.,hka ;sfofkl= f,dalhg w¨;ska tla fjhs'^3& W!k ixj¾ê; rgj, jirlg ñ,shk 30 lg wêl ck.ykhla uef,aßhdfjka urKhg m;afõ'^4& j;auka f,dal ck.ykh ì,shk 6 lg wêl fõ'^5& f,dalfha ck .ykh fo.=k úug wjqreÿ 40 lg wvq ld,hla .;fjhs

32& u,l my; i|yka mYapd;a ixfiapk úm¾hdi w;ßka idjo .e,mSu f;dardkak^1& l=laIsh N%EKfmdaIh ^2& äïnh îch ^3& äïndjrK îcdjrK ^4& äïn fldaIh M,h ^5&' äïnfldaI ì;a;sh M,djrKh

33& my; oelafjk ixl,k w;=ßka jerÈ f,i olajd we;af;a"^1& Rhizobium talffi,sl Ôúhd úIufmdaIS nelaàßhdjls ^2& msfhd*hsgd j, ixÑ; wdydr f,i ueksfgd,a we;^3& vhgu hkq mshú weig fkdfmfkk úÑ;%j;a Ôùka h ^4& Sargassam yd vhguj, lefrdáka yd *shqfldieka;Ska we;'

^5& frdfvd*hsgd j, mshqfldieka;ska we;;a lisld ke;

34& ,s.aksNjkh jQ ffi, we;af;a ^1& ia:q,fldaKdia:rfha iy j,alfhah' ^2& oDVia:rfha yd ffY,ï jdyskSj,h' ^3& j,alfha yd ffY,ï jdyskSj,h'^4& ia:q,fldaKdia:rfha yd ffY,ï jdyskSj,h' ^5& j,alfha yd oDVia:rfhah'

35& jid moaO;sh .ek we;s m%ldY w;=frka idjoH jkafka"^1& fuh mfhda,i kd,sld" jid flaYkd,sld yd jid.eá;sj,ska iukaú;h^2& udxYfmaYs p,k ksid fõ.fhka jid ;r,h .uka lrhs'^3& ñksidf.a jsYd,u jid m%kd,h Wria jid m%kd,hhs^4& jid m%kd, reOsr ixirKhg tl;=kafka f.f,a mdoia: m%foayh wdikakfhaoSh^5& jid moaO;sh m%;sfoay jsmojsu fukau NlaIl ffi,Sh;djh ioyd o jeo.;a h

36& mqáld jeiS hkafka"

^1& K+ yd c,h md,l ffi,j,ska msgjk úg§h' ^2& K+ yd c,h md,l ffi, ;=


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Download - Test Paper No 30 McQ- (1)

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