stpm trial 2010 bio 1 & ans kelantan

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SI,JLIT 964t1 Iliology (Biologi) Paper1 (Kertas l) 201 0 1 Fiour45 Minutes (1 Jam 45 Minit)

PENGETUA-PENGETUA PEIISIDANGAN KEI}ANGSAAN (PKPSM) SEKOLAH MENENGAII MALAYSIA KELANTAN' CA}YANGAN

(PKBS3) KENDALIAN BERASAIS1I .SSKOLAII PEPERIKSAAN

IvI sIJIL rIN GGIPERSEKOLAHANAL-+IS-ll CERTIFICATD trnrainvsra HIGtrEnscHool,BIOLOGY (BIOLOGI) PAPERr (KERTAS1) (ANEKA PILIIIAN) lVIULTII'LE-CHOICEOne hour and fortY-five minutes (Satu jam emPat Puluh lima minit)

PEPERIKSAAN PERCUBAAN

Instructionto candidates: PAPER UNTILYOU DO NOT OPEN TTIIS QUESTION ARE TOLD TO DO SO'

Th e r ear ef iJ t y que s ti o n s i n th i s p a p e r.F o re c tc hqtte' sti on' fottrsuggestedan' sw ar sheet unsu'er multipLe-choice indicareil on tthe aregiven. chooseou" ,-orrurinnsrurr'ard prouidrrt. answersheetcarefully' on Readthe irtstructtons the mlitiple-choice not be deducedforthe wrong answers' Anstverall questionsMark will

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18 printedpagesand2 blank Pages[Turnover CONFTDENTIAL*

9()11] is oVER * l' his qtre stlo n ap er:. /-oNFIDF.N'IlAL until the examination ls L L/r \ r r ur ' ' p

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liilLriLrv at ernr olc c r r lc .lr av c r nur c e nc f g ) a . ( l c a n p . r s h t h e i c e l s up. I lre hyrlrogen boruis bctvlecn thc nrolcculesin ice prevent the ice li.orn sin kin g. llyrlrog en b o. c ls k c c p t hc of ic c ap a r t t h a ' i n l i q L r i crl v a t c r . ' r , lec ules l'he crystall inelat t ic eof ic e c aus esit t o be c l e n s e r l r a n l i c t u i t lw a t e r . t

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Which sta ten tent t r ue of ' bot h s t ar c hand ol c ell u l o s e , / is A tl (l D arc both polynicrs ot'glucose 'lhey can both bc cligestecl hurtrans by 'l'hey are both Lrsed energy storagein plants lbr 'lh ey are b oth s t r ir c t Lr r alont ponent s t he pl a n t c e l l w a l l . c of 'l-hey

J'hechemical reactions illustrated the figure below resr-rlt theformation in in ot'OH oIt II.C II CH.

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peptide bonds

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io nic b on cls glyco sid ic b onds hyclrogenboncls

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havein common? and chloroplasts What do both mitochondria I ATP is produced II DNA is present are III Ribosomes present A B C. D I only I andII only I I andI I I only I, II andIII

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on A cell lacking oligosaccharides the external surface of its plasma would likelv to be inefficientin membrane A B C D gradient transporting ions againstan electrochemical cell-cellrecognition layer fluidity of the phospholipid maintaining tnolecules the establishing diffusion barrierto charged

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to doesnot correspond its function? Which cell structure ccll structure cell wall chloroplasts chromosomes ribosonres function protection sr-rpport, site of cellularrespiration genetic controlinformation site of proteinsynthesis

A B C D

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I lrc tliagrani belorv slror,vs ccll foLrncl an organirr rhebody. a in

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fidlrlililiVfuIront its stlucture,rvhatare the functionsol'this cell? Secretionancltransportclt'nrucus Ll Phagocytosis, pinocytr.rsis, sccre ancl tion C Intracellulardigestionand transporlof proclr-rcts l) E.hance thc Lrptakeard tra'sport of lluids against a concentr-ation graclient. A

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whicli of tlie foll.wing plant tissrresis incorrectly matclreclwith rts charlac ics'/ tcrist7'i.y.tttc.s

A [] C D

O ollenc hyrn a t.ipiilcrmis S c ler enc h y rn a l)arenchyrna

clturucteri.rtic-s A Unitbrmlythick-walled sLrpportive tissue l)rotective outercovering plantbo