No Mark Scheme Mark Total1(a )i)

(a) Ii)

b)

Able to tick the correct structure of eye.C , E and G

Able to tick the correct function for BRefracts and focuses light on the retina

Membiaskan dan memfokus cahaya ke atas retina√

Regulate and control the amount of light entering the

eye

Mengawal dan mengawal jumlah cahaya yang masuk

ke dalam mata.

Focus light in to the eye and maintain the shape of the

eyeball.

Memfokuskan cahaya ke dalam mata dan

mengekalkan bentuk bebola mata.

√

Detect the light stimulus and generate nerve impulses.

Mengesan rangsangan cahaya dan menghasilkan

impuls saraf.

Able to tick the correct device.

3

2

1

6

√

2(a)

2(b)

Able to tick the correct letter of the internal organs involved in respiration.

Able to match the parts of respiratory system with its correct functions.

4

2

TT 6

RibcageSangkar rusuk

Contracts or relaxes duringbreathingMengecut atau mengendursemasa bernafas

Protects the lungsMelindungi peparu

Gaseous exchange occurPertukaran gas berlaku

AlveolusAlveolus

3(a)i

3(a)(ii)

3(b)

Able to tick( V) for the process that uses oxygen and (X) for the process thatuses carbon dioxide.

Able to write what will happen to the amount of gases A and B

Able to write the correct statement according to the observation at theexperiment .

i) Trueii) True

2

2

2

√

X

increase decrease

4 a)

b)

Able to match the correct method of sexual reproduction for the organisms

Method of asexual reproduction

Kaedahpembiakanaseks

Organism

Organisma

Budding

Pertunasan

Binary fission

Belahandedua

Spore formation

Pembentukanspora

Able to Tick (√) the correct statements of preventing pregnancy.

Intrauterine device (IUD) is a small plastic ormetal object that is inserted into the uterus bydoctor to prevent implantation.Alat kontraseptif dalam rahim (IUD) ialah objekplastik atau logam yang kecil dan biasanyadimasukkan ke dalam uterus oleh doktor bagimenghalang berlakunya penempelan.Spermicide contains chemicals that kills ovum.Penggunaanspermisid yang mengandungibahan kimia dapat membunuh ovum.Contaceptive pills prevent ovulation.Pil perancang keluarga menghalang prosesovulasi.

TT

3

3

6

√

√

In vasectomy certain parts of the fallopian tubeis cut to prevent sperm entering urethra.Dalamvasektomi, bahagian tertentupada tiubfallopio dipotong untuk menghalang spermadaripada memasuki uretra.Condoms prevent sperm from being transferedto vagina and subsequently prevent fertilisation.Kondom menghalang sperma daripadadipindahkan ke faraj dan seterusnyamenghalang persenyawaan.

TT 65(a)(i)

5(a)(ii)

5(b)

5(c)

5(d)

Able to state liquid W- Limewater

Able to state reaction of liquid w- Turn chalky

Able to complete the word equation for this reaction.- Calcium oxide + carbon dioxide

Able to suggest how to prepared kapur sireh from pieces of sea shell.- Heat the sea shells at high heat- Add a little of water

Able to state why stalactite and stalagmite are found in limestone caves.- Because calcium carbonate dissolve in water/rain water.

1

1

1

2

1TT 6

6(a)

6(b)

6(c)i)

6(c)ii)

Able to state two air pollutant contained in cigarette smoke.- Nicotine

Able to predict what happens to the teeth of men smoking and ways toovercome these effects

- Become yellow / brownish.- Overcome: scaling / use toothpaste with whitener

Able to state the ingredients of cigarettesthat caused a smoker usually difficultto kick the habit

- Nicotine

Able to state the effect of cigarette smoke to foetus.- Miscarriage/mental retardation/premature birth

1

2

1

1TT 6

√

7(a)

7(b)

c)

Able to describe the results of the test changed the colour of the Benedict’ssolution to brick red precipitate and the colour of the iodine solution to darkblue.

- The food contain glucose and starch

Able to state an organ and give one related enzyme in that organ that isinvolved in digestion process.

- Mouth = amylase- Stomach = rennin/protease- Duodenum = amylase/ protease/lipase

Able to explain the sons were taking more food compared to their father.

- Based on stage because teenage, they are so active and rate ofmetabolisme also increase.

2

2

2

TT 6

8(a) Able to identify Identify the objects found in the images where thearrangement of its matter is

- Sand- Stone- tree

- water

- air

Every state of matter 1 mark

3

8(b)

8(c)

Able to state the properties of the liquid.- Takes up the shape of the container

Able to state the properties of the gas.- Takes up the shape of the container- Can be compressed- Fills up the container

1

2

TT 6

9(a)

9(a)

9(c)

Able to state one factor that cause the bus lost control.- No stabil

Able to state two suggestion to reduce the risk of accident involving double deckerbus.

- Arrangement of passanger chair- Storage of passanger bagasi

Able to state three contributing factors of the accident.- Design of double decker bus- Behavior of driver- Road condition

1

2

3

TT 6

10(a)

10(b)

10(c)

Able to state the force act on the paper.- Gravity force- Friction force

Able to give the definition of force.- A force is used when we push or pull on object.- A force may be describe as push or pull.

Able to tick the correct force.Pushes downwards

Menolak ke bawah

Pull downwards

Menarik ke bawah √

Pushes upwards

Menolak ke atas

Pull upwards

Menarik ke atas

2

2

1

10(d)i)

10(d)ii)

10(e)

Able to choose the fold of paper that fell fastest- Four fold

Able to describe the relationship between the area of paper and the timetaken to land

- The area of paper increase, the time taken also increase.

Able to chose which the student have some ideas to explain why the paperfell at different speeds

- Alice

1

3

1

11(a)i)

11(a)ii)

11(a)iii

11(b)

Able to state the model of heat transfer as applied in the use of solar cookers.- Radiation

Able to explain the difference in temperature of distilled water in the two solarcookers after one hour.

- Temperature in the solar cooker wrapped in black paper is higher thansolar cooker with white paper because black paper absorb heat .

Able to predict the temperature of solar cooker wrapped in brown paper

- Temperature in the solar cooker with wrapped brown paper are higherthan solar cooker with white paper but it lower than the kitchen/solarin black paper .

Able to justify opinion why tankers carrying fuel more suitable painted withpolished colour than painted with a dark colour .

P1- Polished colourP2-Dark colour absorb more heatP3-Polished aluminium paint reflect heat betterP4-Can reduce absorption of heatP5-Prevent tanker from burning/ explode

1

2

2

TT 10

12 (a)

12(b)i)

12(b)ii)

12(c)i)

12(c)ii)

Able to give other quantities than the type of wire.

- The thickness of wire

- The diameter of wire

- The type of wire

Able to predict the ammeter reading for a nichrome wire with a length of 90cm.

- 0.4A

Able to state the relationship between the brightness ot the bulb and current.

- The bigger the current the brighter the bulb

Able to state suggestions and give the reason for the answer.

- Air conditioner with an inverter

- Air conditioner that has low horse power 1HP

- Use LED lamp.

Able to explain the effect of choosing single or three phased wiring.

Three phased wiring because:

- Decrease the cost of electricity

- More efficient when use a lot of appliances

2

1

1

4

2

TT 1013(a) Able to explain why the primary school children nowadays are taking

imbalance diet and most of them are sufferring obesity at early stage.- The influence of friends and lack of exercise- School canteens selling fatty food- Children taking fast food

3

13(b)

13(c )

Able to explain the three negative effects that they may suffer in the future ifthis dietary pattern is prolonged.

- Excess salt in the diet causes high blood pressure.- Too much sugar in the diet leads to Diabetes.- Excess fat in the diet causes heart diseases.

Able to advice patients who are suffering from obesity.- Reduce the intake of coconut milk because it has a high content of

saturated fat that will raise the LDL level in the body.- Reduce or stop smoking . smoking reduces the level of HDL cholesterol

in the body.- Have plenty of sport activities. Moderate daily activity or excercise can

raise the HDL level in the body.- Take plenty of vegetables, fruit and nuts with fibre content in the diet.

3

4

TT 1014(a)

14(b)i)

14(b)ii)

14(c )

14(d)

Able to explain Phang’s observation.P1-Tap water has minerals in it.P2- When the water evaporates, the minerals are left behind.P3-These minerals create the white scale in the fish tank.

Able to state two natural sources of water.

- Rain- River

Able to state two processes of purification of water.- Filtration- Boiling

Able to give reasons why there is less pollution by bacteria and particles in theground water.

P1-underground water already has minerals from natureP2-underground water has a natural filtration process

- P3-The contamination by bacteria has been filtered from the soilbecause soil particles are different sizes.

ANY TWO

Able to state one use of distilled water.

- Use in car battery

- preparation of medicines in hospitals

3

2

2

2

1

TT 10