skemasnppmrkel2011

8/4/2019 SKEMASNPPMRKEL2011

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2/13

MARKING SCHEME PAPER 2 _ STRUCTURAL QUESTIONSAnswer

a) Able to labelP : Mixture/ CampuranQ: Element / UnsurR: Compound / Sebatian

b) Able to match

ItiII

BloodDarqh

t ll - = - l

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3/13

a) Able to namethe support systcm- EndoskeletonRangka dalam

b) Able to statesupport systemSampleanswer

Buoyancyof waterllwalerbuoyancy(Daya) keaptmganair

Accept any suitableanswerc) Able to state he function

l. Support he body weightfufenyoko g he ctt ba.dan

2. EnablemovementM embo ehkanp e ge ak an

3. Protect he internai organM elinrhtngiorgan dalarnun

4. Gii 'c body shapefufemberihentuk budan

Note any 2 answersc) Able to statcother type of supltort systent

l. ExoskeletonRangka luar

2. HydrostaticskeletonIlungkn hidro,stutik

TOTAL

iL__ _

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4/13

a) Able to statewhat is growth(Grotwth ) is the change n stzelshape/number f cell / body function.(Pertumbuhan) atlalah pentbaltan darisaiz/ bentuk / bilangan sel / /imgsi hadan

b) Able to state he stageP I InfancyP / Rav"i

Note : do not acceptc) Able to state he

R / adolesccnceR i Rema.ia

Note : do not accept

agestage

ag edxi) Ablc to name he phase

Ferli le(phase)( Fasa) subur//fusakesuhff(tn

(ii) Able to statewhat happen- Ovulation ll ovary releases vum i/ ovum is

releasedby ovary ll ovary ovulatePengovttlan i ovari rrcmhebasknnowtm //owun dibebaskanoleh ovuri // ovarimengl\,ulasi

(e) Able to circle the date30 August


5/13


6/13

a) Able to give reason( FIe)appliesa force to move ( the box) lluse force to move (the box) /i the boxmoves when (i t is) pushed(Dia) mengenaktn daya untukmenggerakkun (kotak) / dava digwrakanrtntuk menggerakkankotak // kotakbergerak apabila ditolak

Notc . acceptas on g as he answershows here sforce and distancc nvolved

b) Able to calculatework done: 400Nx 2m

: fl00J

Note : reward I mark for correct transferof datareward I mark lor correct answerwithcorrectunit

cxi) Able to mark the correctdirection


7/13

iii) Able to give reasonSampleanswer

l . Frictional force (between he surfaces) slessen lowerDoya geseran( antara permukaun)berkurang /menjadi kecilReduce he frictional force bctween hesurt-aceMengurangknn d ctyage,te an an orapermukaan

Note : Reject f answermentiondisadvantage ffrictional force e.gproducesheat, sound,slowerthe movement.dxi) Able to statc vhat happen

( the man ) slip ll fall( Orang ) tergelincir // jutuhNote : reject 'cedera'

(ii) Able to givc rcasonWet floor reduces/ ower fiictional force(between loor and soleof the shocs)Lantai ha.sahmenf{urangkan/nrcrendahkanduya geseran (antara lantaidan tapak kasut)

Note : acceptany suitablereasonReject f - no frictional force- frictional force is not mention

- slippery/ licin (not scientificexplanation)

2.

TOTAL8

TOTAL8

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8/13

;iGt tbtr to iate trea-iiie'e".e( Plant in pot ) B wilt faster( than in A)(Pokok dalam pasu ) B lebih cepat layu(daripada A)Vice versa

Able to give reascn1. B has rnore eaves morc stoma

B mempunyai lebih banltakdaun / Iebihbanyak ,stomaVice versa

2. B loss more water becausemore leaves/storna

B kehilangan lebih banyak sir keranamempunyai lebih hanyak daun/stomaVice versa

3. Transpiration n B is higher (than A)T'ranspirasidalam B lebih tinggi (dalamA)Vice versa

Note : any one answerhxi) Able to name the strucfure

Stoma(ii) Able to explain he activity of stoma.

The size of stomadecreased smallerSaiz stoma berkurangan lebih kecil

Less water is lost / tersejat l low rate oftranspiration llKurang air dihilangkan/ tersejat /l kadartranspirasi rendah

c) Able to give factor' 1. Light intensityKeematan cahaya

Z. Temperafure (of surrounding) i heatSuhu(seki ta i l /haba

IIIIIt_---http /sciq.b ogspot,om


9/13

Moving atr vvindUdara bergerak / angin

Humidity of airKelemhapan udara

Any one factor(d) Able to give importanceof transpiration

l. T'ransportwater and mineral salt upMenganghft air dan garam mineral keAtas

2. Remove / excreteexcesswaterMenyingkirkan / mengurnuhkanairberlebihan

3. Cool the plantL{enyejukkan fitmbuhan

4. I-lelp o rnake cell turgid / maintainturgidity of cell

Iulemhanmsel menjadi seSiahtmengekalkunkesegahan el

(e) Able to expiainRootscan absorbswater n the soil (t oreplace he water ossdue totranspiration)l wet soiI containl supplywater (fbr roots to abso rb)Akar boleh menyerapai r clalilnt unalt(untuk menggantikanai r vang terhilangmelalui trunspirasi) // tanalt basahnrengantlungiair (yang boleh di.serapakur.)

Accept any suitableanswerReject - to prevent rvilti.ng redundant)

4.

IIIIIIII_ - - - !

TO'TAL TOTAL

L-

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10/13

=i l-'rrir-l tI I P:tt Q:

aXii)

auG-rc tut* r,"ain o*tiliG t"iitiottFloats (in water)T'erapung/ imbul (dalam air )

Sinks (in water)T'enggelam dalarn airAble to classify

Less dcnse han water - PDenser han water - Q and R

aXiii) Able to state he infcrence( i\n) object(will) I loat becauset is lessdense han water l (an) object (will) sinkbecause t is denser han watcr(Suant) oh.iek akan.) erapung kerana iakurang tumpat dttripado ai r // (xrufi) objek(ukan) tenggelamkerana ia lebih tumpatdaripada air.

a)(iv) Able to state he relationshipWhen/ If densityof an object s higher ha ndensity of water, the object sinks

Vice vcrsaApahila / Jika kehtmptttanob.iek ehih tinggidaripada ketumnatanair, maka ia akantenggelant.Atau se,bulihtya.

(b) Able to predictCork - floatsGabus - terapung/imhiWood- sinksKayu - tenggelumenggelum

TOTAL

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11/13

axi) Able to state he differencel. Bulb in 8.1(b) s brighter han n 8.1(a)Mentol da,lam8.1(h) Iebih cerah/terang

daripada dalam 8.1(a)Vice versa

2. Bulb in 8.1(b)brieht,bulb in 8. l (a) dimMentol dalam 8.I (b) cerahi terang,mentol B.l (a) rnalap/kurangterang/kurang cerah

3 Bulb in 8.1(b)dim bu t bulb irr 8. (a)dirnmerMentol dalam 8.1(h)malap tetapi mentoldalam 8.1(b) Iebih malap/semakin malap

(ii) Able to state nference'Ihe bulb is brighter because he resistance(in the circuit ) is less/lower lTh ebulb isdirnrner because he resistance in thecircuit) is morelhigher

Mentol tebih terang/cerah kerana rintangan(dalam litar) kurang/rendah// Mentol kurungterang/cerah kerana rintangan (dalam litrtr)tinggi

(iii) Able to state he hypothesis-'Ihe higher / more the resistancc in thecircuit) the dimmer the bulbSemakin tinggi/banyak rintangan (dalamlitar) semakin malap nyalaan mentol- lf I When thc resistance in the oircuit) ishigher / more, so the bulb is dimmerJika / apabila rintangan (dalam litar)meningkat/ bertambah maka nyalaanntentol semakin ntalap.Vice versaThe higher the resistance in the circuit) thelower the current.


12/13


13/13

Correct and smooth line - award I markCorrect reading - award I markd) Able to define operationally

The current florv is shown by the reading of

e)

ammeterAru^sntengulir dinnjukfuin oleh bacaanantmeter

Able to predict the ammeter reading2 . 4A + 0 "1A

Note: Dottod line on the graph shows howstudent gct the reading

0 Able to make a conclusionWhen th e resistancen the circui,t s highermore the current s lower /r the higher theresistance lte lower the cunent (flow in thecircuit)

Jika rintangan (dalarn litar ) tinggi/bertarnbahants semakin rendah/kecil /semakin tin.ggi intungan sentctkinrendah/kecil ants (mengalir drtlarn litar).Vice versa

TOTALt2

TOTALl2

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