Hsc June 2013 Biology Question Paper

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PART.III

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Ffrrnn!.r Nl3rre t50

u(96l-I (ptrdr6,9u€U / PARr I (Bo-rANY)

(DJilclJdi,6d 7s) / (\rarks, 75)

64nLt I i;) e!6d65l 6lilarri6(Dri66 d5loLL61l,i6Eb

lir) ,6Lrd 68dLdu Ggi,pQFGrj;gr (ql6ld'L0L{ir 6$or-dld,ar!r6 ceiggd i95r6

Notc : (,) AnsLle, all fio qnoshons

(ii) choos! the.oite.t ansNer and lrite the oflion ..de and dt con.+onir.F

i]l 6tuLii rr.nog 6On! o5trq@tr DLOGb megdpbg! rur .,G6E

G:!6dOLl, !Lrii6.n 6,drdpp(g 6l!.nflo rLdr!05p6,r1b.

(l) Clre.k tlr. qucnnrn paFer lor farrne$ .f Plirhng II there i! an\ lr.li ot

frnne$, mtinm thc Hrll Supervisor immedDiell

(2) Us. Bla.k or BLuc inkb wite and p.n.ilLo Jriw diagri.N.

uOSl I prd16[uodurn. ug6] II 66o64lLLo5rurb F6iippoiioqii .i.6r6nin 690Ludni;s6rDcind are should ans$.r Pa* - I (Botanr) & Pr ll (zo.logi nr lePirrs

3o",.651 6ildtr;6t91! sflr,n5 !8drdl a.nnar r.ir,6atrsfl !rnig; alstr6irrqb s!,61:r!96,96 tqdptr9(9rg.n rmD;6ditrstr6ai!!rfiflld LLdr+L!r6E 6lFfl.Od;56,r6.

HSC JUNE 2013 www.kalvisolai.com

Elflat-s/SECTION-A

(gdnll : (i) sod$gr 66ldr66(Oij(51! 6dl@LUani;56r6.

(i, EnLtrd 60dL6up cA4iCrF66$ 6usr5.

Nol€ | (i) Ansa€r all rhe questions.

(ii) Choose and v;te rhe c.r..1 ansrer.

1. 6iDLGl[lGLndD+].ii

-

60OEg 6!!n!Gdpgr.(s) 6lu6d4l.i)orlu6 6lprLGLi.LLl)(+) 6iDL6lrncLrd6$6io 41fl AL6iD

(O) 6iuL6rncLroDrl6b +Rcuri.G!4u6h6iu(m) 6iuL6rncLro6rl6iD 6ldan&Cd

St1optomlcin is obiained from(a) Penicilliun lotatum

{b) stleptoryes rieusG) streltomycesa!reocciens(d) streptomycevenezuelae

c{r$Lnn6dD pr60utrtrr60d 5trdnu06 C:.iieand(s)4,400 (+)5,300 (6) 26,000

Fprcaimare nmber ol Cees in Aiabidopsis draliana :

(a) 4,400 (b) s,300 (c) 26,000

p66r@nGl6 @OL 6ba@o Gpr@u qE!@l}6ldeJ :

(s) srdqlltr!triiE,fl uLir qSL6li.Gu6lu(ii@

(4)ndDcld,flsr G6trod(6) G!6.nd6iD srnGrdlu.iiad!(tr) 6iuclL GLrmD66iD Bndludiu

Crowngal diseae in Tomato G caused by :

(a) Agrobacteiumtumeraciens

(.) Bacillusthuringimsis(d) sh€ptony.es srheus

( ) 30,000

(d) 30.000


3 3335

6-n rrJ ud LLm e€n rn aane*tr6il6i Etrffi, rnAtrmtr(e') 6odr696o6 s@rp pancr(+) 6(566165lo0.6 ptrdr cdi(o) e(E66lEe@@p ptrdrE p€itro(F) 6o66ro6d5 ptrdr O@o

Tie .atndan ships are found in th€ endodenis o, :

(b) Dicor root

s. DNA-6616i OqLoL eod(3r) drL&ir 6!ipb Cln.i,

(@) drn...6rtj

Dolble hel! DN,^ model was(a) warson and crick

btron@u 6$d,i4ludi6& :

(s) o.r. qdrfl Dig6 o@dldi(r) 6iuclLu9.nG!nrr

&) o.T.Avery et ar

7. 615@r uftrr+6lutr6tr661d B6*fl :

(s) dlodljif 6iuufl+ri6iD (+)(6) lrai6dn (")The hflorcscen.c oI mnsa paradisiaca

O6ndOLb dEp !r&@nu6 scDr6liundd 6pLorLLr6 +i;AEc6ED6GeLirApO ?

(s)opLrcarcbtrdn6iu (+)truc,miuLl)(g) crntrdDqflquLi, (tr) d.c6r6d

whi.h of the following bacberirm oxidia amonia io nitsfte ?

G) Nnrcsorunas (rr) Rhizobirn(.) oosteridium (.r) E. @ti

(b)

(d)


3336 4

soLirtll6 0@01196+ 4566d co, co@dj&0(sr) RUBI'

(+) !tr6iDc!rndtr{n @!(E686 sdldLir(6) ?c^(tr) sdacotrs+llqd c,rldoLiJ

COr a.c.pbr molecule ir lhe Mesophyll sagarcane is

(b) phGphoenol pravi. acid

(e') oa@rdLi 6r6or(ie!@tr(+) LrLG[r 616LLd)

(O) csrordb srtic5rsri! 'i)(r) cuLG@rlur @gDtglflLr

1| whi.h oJ th€ lollo{ing plants the nidlib and

G) sohnum melonsda

G) sohnun xdthocrpunr

6rDEl Osr

pO pFbLl DbgLir u&s p,1i!6di(n i6A o6c.n 6lp GrL6fi 6trdnlo6

veins are found with vellowisn

10. 6@@utrS pai p sdd5lmmuloLL ptrdriirE€ir €p66ahL 6dEEr&6L6 6llorLir l

(s) otrG@tr6noDqcL(6) CaGDtrGl!LLnGd

Plank having flow€ia wiih tee perals

(+) eo68$6l6o5 prdr6(r) !tr6srCuLLrG@


5

'cEdEL!' prdrEdln o(DctatrO6tuui :

(e) er6r6!!tr 66inqatr(g) ila6iu sdrLrrEodrfl6iDBionomial of'Vrlvuh' k :

(.) Cissusquadhnsuldis

(e!) 6166 ofln dr6iD

(n) @bcDtrstr LI+6tr

6e@6 Dbprb ;qcdrLLir +clldodlDs 6@Lc! CaLj)LgtlO 65md&C6 6ii drtur6 ,' srtre

-

d eg@tr did " d,'uco(ir) u,+. (.s) L&cptrricl(6) 6eEp (r) Gddicptrdd

Vas.rlar bundle with cambial Li$ue is berwen \llem and phloem is.alted

(a) do$d (b) end chG) oPsr (d) exarch

13. dch 6Lii bdliL@Di;gnlLL GcLrcDtrdtrciu sqLtr :

(sr) ermcordd cpri0r6866psr(.+)1!.qi 66li6l!trO@n cptrDp6fEapgl(6) 6&"r n€ifl6@@u, 6lo9di6lDsr(F) E@ir6m btr&n !o55l6tpgr

Psetrddoms patida is a enSheeEd bacterium rhar .an :

G) Prcdueah 'none(b) produc an anlibiotic

(.) disest cNde oil slick(d) pollure dre soil

la. 6l6Dtruo oonq d@quL6gld 661@[ord trn]6 C6@ @<ndtrs6dn$Ln!odtlgr :

(er) lr5] C@,o (€)6$6r€{ lit@@(o) tum,i@Liedtu 6rmo (E) do@n!trLrd 6ro0In signroid cuN€ fi€ rapid grDsfi phae is dsignated as:(a) las Phase (!) lo8 ph*.(c) doh t phase (d) srcady state ph6e


6

lgnq 4/sEcnoN,r6rcpgu,i 6rU 68dtr6s@6o 66@Luqflds6!Lb..\nsw{ .ny swen qu6hons.

17. lmslcaL utrr6iiffiorod. 6iDLtrgA unr6h66Dr606ro6gl c@pluoigr6

DilturcnriaE palisade patr.rym hon spongy paren.hym.

G6tr@r,n G6ro(itr@6@r6[kn lLb dorligr w5]ir66nd grtdrsq6Drin and label ihe shucture oi mgllal .ollsrhy:na

5Lp9 RNA (t RNA) 6fld eloDnoL uLLb d@rpgr !r5r6r5om6 (9rd;46rr6

D1aw and labelrnP sh1,.hF nr mNA

sdlrr DN,{ @d s(Edtrrno 66 rOLoLi,6pr6l6& urdo,Nam€ the enzymes involved in the mkng of a DNA Hyhrid.

dlmrcLlrcr d&etrd 6,itrd ? n05s!d;6trL0 po5.

*rhal is cladode 2 Ci,e an dample.

6!6triG!.nGdLGL - Sg(gdln! dooswrite slrort notes on Bi@ryellatae.

Odn! ,

qPpo oDUD - ddrug.

d &pi8 6'6npRn d6ii@ ?

6.ft!56 Ftrdrrb ddlpr€n n6ir@ ? apr[@6 po6Wtral arc crlled lonA day planls ? cive an example.

2a. !.Eit6ldl6t qGgCrLi (!rdg GutrOfl(pry (!)6Clu5gJd.6op n(4gr6Wrirc anl tlNe ercnomi. importd.e of cotron.


oduq : (i)

7 3336

Orflq - O/sEcrIoN" c

d@ocugr6 Etr6ii6 66ldri6(9jiig 6dl6Lu6nri66tLi 6{ldtr mdr25 'i6 sairr+nura 6$@L!6i&5 Cd"irOLb. 4rt=20

(ii) Gp@durd OLE66i6 lLnJ d@ru6tLi,.

(i) Answer any lolrqrestions in.hdingqueslion no.25 whi.h c corputsory.(ii) DEw diasEms wh@ve! necesary.

2s. lflc"trFo@ d@ElrL+trd d@[uor 6i51fldtrtr Edtlq d(9gr6.

D€fine Biosystemtics. Brieny wrire a nore on iL

6ldtruqu96fi 0redlu6$dr6,5.n !!idi 6(,grg

Wnre rhe signifi(an e of ploiily.

orL]n d!troL5onoL6 DrEdlsrmbllpd uu6n56nd 6rcpglr6 a6@p

Write a.y five pBciical appli.alion of geneti. hansformauor

2e. &p6 B6flun6iuuri5[ffi6.epotr ednur6iD!r!6r@6cdpr!Opg5.

write the difference betwen cy.Li. dd non.yclic phorophosphqylahon

G6drrndldr &tursDrai cctrpdd@L 6fin6g&.

Explain Ganon8's iespiroscope dperinent.

s. doLd;gptru epr6.fi - 6S 6dnq d@[s.

Write sho.r noies on siev. erdenh

prdrn luqi Cl!Or;s.66ldi r9dl6c6ftn5.n ur@d ? (6rcp@6 a;sr )

w e rhe aims ot plant l,.cedin8 (Any five).


€dln,l i,)

3

Olllq E / sEcrroN, D

dddc' s b 6rtr6rro od'60\cra 9 6aa, J! ds. m

Gg@outrtr 6Lnir66fl.n !L6 d6ru6r6.(,,)

(D ^cseL

iny iwo qu€srions.

(n) Draw diasrams whereler n€.esart .

J2 od lflafl G-rd. do.o6idli, p|d6opaoasclarr6o Uro b 06I

Des.ribe HibG.us ro$-Si.pnsis in $.hni.rl r.rDs

33. eo6$86@o6ptrdq GdR6n Gop.n 616@ 3l@6n@! 6$@111.

Dos.ribe the prmaiy stsucture of a mono.ot rcor

r4. e tu1F66 d6 .i s auu6- 6eLo J' rnamd 661

lTrite abonL rhe basi. tedrniques ofplanr ti$ue culture.

tutr+60u6n 6ied6,t6mm n!99a

eff{rs ol auxins and gibb.r.llins


O4nq : (r) €q@triisl 66larri;a€r6od 6$oL!6i666!Li)

uoSl rr (Lu9ri-6$5!ddu6i)) / pARr - rr lBro-zooloct)(bdncl!6itr6fi : 75) / (tvlarrs: 7s)

Ltl8q - e! /stcTION-A

(n) 4nurtr 6OoL@u5 Gpir/;lpoitsr 6ep6!Ln.

(0 ArsNer all rhe questions.(ir) Choose and ynte Lhe coftt ansr€r

r. 8S65ahL nnLgdl'4uqnu6r Garnijsb. cd clr@${$6n!OCtpgr(s) odrtrtrn d@d(gLtr L!9flud gd,str(s)6oclfl qoflu.n SE6tr(6) ,6.89" Gp"6l

(E) 6l6c5trLriWhi.h is com mo.lr .onsidered ar a biotogisds paradise ?(a) G![ oI Mamar Biosphep Rere(b) N an BioslhcE Reerve

mo@ pLEtrGrLir Drqu Cl!trO.n ddllodlp$ ?

(3r) dlnr6iodlsdr (e!) oldr(gr) lni q0rnq (tr) itr6h6i0 c!tretrdr6dr

\4,hat is ihe nane lor hobile gensric .tenents ?

I"l Pld. oi \0, ri '(c) Balibody (d) rnnsPosons

r6iro@GUtrtr qgtrd eLO Elnr6iur+j; ejg6d A6,ioa!9d aucuranlodlps ?

(s) GlgcdtrdrnnL(o) sLcLfdrtr!LWhich lype oI graft is used i. plastic

(+)er6Gotr6l0dnL(tr) ac&tralltrlL


3336 10

4. 6tr@du6 ldlg&F.n Dig6 dgriJq66n{n G4flEpd G!tr@9Cd@d6(DL6n

Whi.h vnanlin is asso.ialed with cal.inm abGot?tion and depcition

(a) vilamin A (b) vitamin c

G) viian,n D (d) vitmin E

GlprLriL @LU mdLLUSld 65l ?

(O) @dLLd.fi D

efl GurEC[tr1516, iaDrsrLnO66iD

0uOdi6LiJ G+Ln6lpgJ ?

(6) c&.i,gcdr6iD

The polysaehdida lound

G) Chitnr (b)

@trotriddd "Gubp u66q Drlln

(s) (9op6 6{rgl

(6) (!D.nprb d)0

(sr) 3 (+)4 (,r) 3

eo doL96@

(6) 6

n6p6d urmp Odu

l he nmber of times Oreocltrosis nlossambifts brceds in a year is :

(,) 3 (b) 4 G)6 (d)

sd6riroilg!6 p66sn96 Lnfl &L0il4i&56tr :

(q)GluBq.ir

(E) clmm6Catral;

Pe.tin k) cellulce ,! (d)

(.+)OrairLtrG 66161

(F) pE6itrsnir 6616

tnmrcLs Inhe lance of A.qdEd Cltaracte$ is:

(a) rhe li6t Law (b) -nre Se.ond Law

(c) lhe Third l.aw (O nr€ Fourt\ I?w


9,

11

c$trrir LafiLnigb ftirLdlr stlducLtr60qff 6mo tr rO ?

(er) Ldp Gr6r6itrL 6iuc!r,i&ir(A) LL.i) o4d,i,6d er@@gJ ocfrclrcsruLe.n(g) L6ctrc6truL6dr

Tlr palhogenr fom of Entamoeba histolyiica is I

(b) ve8etarivebophozotre

6Ru 6a.n6.ir LE!E6]!9o !u.;u6gpn!oLn d5p GlLro(np6n@Douu-trr rriprcptrmuurL-b 5flafioLb 6Lduoui; C5(66LF ?

(sr) d1606tr6n (4) 6rL!5luD(6) Gaftqu6 (r) ergrl6l6diu6

Oft ol the f.llowjns is used in fabn ating solar cells, that n Poisonols:nJ a

10. 6rFp $dnlg}dsom 5ffi661L(sr) eDG D6iu .6i[dD(6) LrLEln BqdLir

LF6!6 6i6ob Slrtu6:

(r) a#s sLi6r 6lrd6

RBC dilutina fluid to.ount blood.ells i51

(a) Haym'ssolutim G) Tur(ssollnon

G) Toisson solution (d) Isotmlc solulion

Ltr,ipd do6 5rgl Ggntrij$rii@D nnug6 dlm5d@Ldprd qploClpgr?

(er) 6ni6autr (s)poecl369

\A Gs66l.br b, ' , 6&o!i,sa f'sensory hearing loss N due io dE dama8e in lhe :

G) co.hlea (b) Middlee

{c) Audii.ry nere (d) Anditoiy meatus


3336 72

G6rddlEodt.n ddnarq 6ruGr6pt9.n (!)tsLug& 4;pL:rlg$ o6rr6iD66ndroni*6d;GsDp sL6br6 sopnloCt(itrpsr ?

(+) D64(n 60(tr) 6o6ELO

A(dd.na .o. dm rm!ryo r"rFn'que. whi h pJd of dE eBB,.1p 8q pr J de).ded'Dm r,or the giowth of vins ?

i@lpald , i(qc0rc6rce d@ are uGLi CEg ela.drc qpubn

(+) seirqrnLL€ir Cl6rnLtr(@) erdLqaneLiJ

r) 60tr ! eLO c6l i d6. n d Odrd S6 .c.nb

The disease caused Ly an aurGomat domin r g@, in hntun js :

(b) Hunnnsbr's chorea

{d) Sevd€ combined inmmo ddicten.y srodmm

"on"n(np edl 6s erod$r6 oolodlpsr :

(s)GddLnr,s@ri dr66r(6) oLflGutr 0d6iLn6sofli dtr. q(tr) sr@r&E6lr dr66il

The sound "I-ubb" is dre ro dre closrrc ot:

(.) Ab.iov€nhicularvalve

r


t3 3336

1s. @6fl5fl6t G[6]do Cpmnri,(5 oDpd]6 p@n$6@uB eirL6l.6pdi Ltrri ?

(er) o,rtuiL Gsri

16. EFdsrg,Lir ua OdinsdAou06lp5l ?

(€r) 6E6r 6@6(6i) 6ri od!,

(.e) qlrair dtl6iuli

(F) 6iucL6ift6l

the vaeiE lor hbied in nan ?

(b) Iose$ Lisr€r

dFg)6LU umrrn 468 scrrLq6n Eir6r gtrtrn

Which ore oI tie following .ov/s mi&

(c) Gir

(+)pDfiutrdtr OdLi)( tr) GIAiC) 6dnis chectelizd by high erorene content

(b) Harrana

$lflq -j$ / slcrloN - B

Odnq : n6dcugr6 dLG 6$trnis(S,*g 6LOLb 661@Lu6iri66!6.Not: Answc any eiaM qu6rioG.

17. @rd 661@puq o6hptr6 ddd ?

Wlut is Rigd Mdtis ?

REM LpbsLir d€iiDfti 66ii@ ?

wlal is n@nt by RlM sleep?

"e q€i6ecrtrGurG@trSdo" nlnpftn drtd ? doi;o65rL6 p(D6

What is nant by ZoomttuopoG6 ? cive an eremple.


3336 74

20. [email protected] !6n&n 6rcpgl]6 (!)(itrdr@tr d(45r.

wilte any rea tutuiions oI sPled.

2a. FutrGbr(qcmflg(n gmdedl.ii s@Dnlgddn uDfl dug

W le about the skuctre o, hrdo8lobin ml€d1e

2s. Lugflu !@do6oD d6irpr6D ndd ?

Wlat is bioniv€Eity ?

GpDnL€il6dr d€nprd ndid ?

Wl1at are haplens ?

pdrfl6l!tr Cpnnristrd 6otj;5d&&L srdlorlsmd 4(95r'

WnG in€ cliniol mniGstations ol ftalas*mia.

c6ncuroLulsiir -€h 6[€ir0 uu€itr5od'it &gl

Motion any two uss or KaryotyPing,

eO Gptrurip po6rd 6@poL@u d€ndrgl 56irL0d5r

HM win you jdeniiry a dlsa*s iee h€althy cttle ?

GELDdd dl.6gL+61.fi F<itr@@6.n utrod ?

Wlut b the signilicane oI diJicial insemjnation ?

@ri,+ - 6lidic1u,i6 sft$ou oo7ug.

Deline Hardy-r l€inndSrs law.

,l


15

Lllflq - 6llsEcrroN-c

gdnq : 6rcpgrLn (!)6iiEl 696n ri6$rt6(5 6gldLu61l gdEg6n 60trr o6in 31 r;g6ator+n!trG 66lmLLdnEp.n Go6ir06

,^nsler my thre. quBhons inchdnrc quo*ion

19, GEr[]ij6rd Jl!tru!, s fdn6o@6 &Or.

Enumeht€ rhe risk factoE ol Mvocaidial infarctior.

30. GdBn Guro.n Cl6n64 66irptr6n d6n@ ? So 6lDFp CdP; 414:1i@a bo.66(n ,

[email protected]@fl 69d&65.

Wlht is caled Chemodrsapy ? Wh ar a re rhe g.od chlrac reisti.s of Chemothprapm Li.

3r. Gpruii(g 69115 00p661ooF F@nlrripa5lln 6r9dr6rgLir

p6La& big6 aLiGau60u.n dtrili,p s@[email protected]

Explain the proi.in model and iis uses

udDgr(Dtu@Enoln uidl ClDrornlr a(a-orr6.

W te sfuil.otes on pol'morphsm.

io 3l x h'.h is.umPul".'r.

- ,bDl c6l@drs6

Describe the anatof,ical and

!tr6 btrdln DirmD ss6ir

physiologi.al barric$ in lhe tusr

lL{hsomn ubd 60mi;s6

33.


$ri6t 6/sl,Ctlor_- il

Odnq: nodcu6g!6 6r6idGr 6$dra5€lFo LnL6r6 6il@LL6i

Note : Answer any t*o queshons

34. Ar&!g4 ElLSLLfl 6rnEl!9.ir g!trircDtrda.n !@1l5!n !Oi$ 6!dn'

De$ le the Homones a.d iLs tundn,1of iniorior Fihutarl giand'

3s. gr6td[@ &dtr6 615+!415dd !Lb.u66]LO sr5@tr! !L95lLd 6'idn

List out the sderal pr..sses of ResPn.ilor ExPl.in them with itible dia8rah

35. "ecar6n e,i 6uo66ur@ (5RuFFmL ddumpurlir ecar'ii ggrdlpFOnl$i6trd d0(p@P6onqb 6$d6s6

"Ozone .s a natural n blo.k _ Discuss and also list out ihe {trs ol preventi'3

37. Csrdl (56& ddnllr gr@!ug6n 66o6.n lDSl d(99J5 (9(i&5'n

dd,irip@l6og Gpmtuurd 5([6,i6.n oCF96 6'/@+d@ d(996

b*plai. tlre imPodant stag6 in R.aring and wr(e ary bvo la'rors i'volvcd in irooding


Hsc June 2013 Biology Question Paper

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