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Sasbadi Sdn. Bhd. 198501006847 1
JAWAPAN
UJIAN PERTENGAHAN SESI AKADEMIK (UPSA)
Bahagian A
1 A 2 C 3 C 4 A 5 B
6 A 7 B 8 C 9 B 10 B
11 B 12 A 13 C 14 C 15 A
16 A 17 D 18 B 19 D 20 C
Bahagian B
1 (a) (i)
(b) (i) Mengisi bahan kimia
To hold chemicals
(ii) Membantu menyebarkan haba dengan sekata semasa pemanasan
Help to spread heat evenly during heating
2 (a) (i) Sistem saraf
Nervous system
(ii) Membawa maklumat dari otak ke seluruh badan
Carry information from the brain to the rest of the body
(b) (i) Jantung
Heart
(ii) Ovari
Ovary
3 (a) (i) Sistem badan
Body systems
(ii) Homeostasis
Homeostasis
(b) (i) Transpirasi
Transpiration
(ii) air
water
4 (a) 1 vegetatif
vegetative
2 batang
stem
(b) Tumbuhan: Setawar
Plant: Bryophyllum
Bahagian vegetatif: Daun
Vegetative part: Leaf
5 (a)
Sasbadi Sdn. Bhd. 198501006847 2
Pepejal
Solid
Gas
Gas
(b) (i) pepejal
solid
(ii) gas
gas
Bahagian C
6 (a) (i) W: Silinder penyukat
Measuring cylinder
X: Pipet
Pipette
Y: Kelalang kon
Conical flask
(ii) Pengukuran adalah jitu kerana W digunakan untuk menyukat isi padu air dan mempunyai nilai
senggatan terkecil 1 ml.
The measurement is accurate because W is used to measure the volume of water and it has the
smallest scale value of 1 ml.
(b) (i) Alat pengukur X. Alat pengukur Y tidak dapat memberi bacaan yang jitu berbanding dengan alat
pengukur X. Alat pengukur Z pula mempunyai julat pengukuran yang terlalu kecil untuk mengukur
diameter duit syiling itu.
Measuring instrument X. Measuring instrument Y cannot give an accurate reading compared to
measuring instrument X. Measuring instrument Z has a measuring range that is too small to
measure the diameter of the coin.
(ii) Ukur beberapa kali dan hitung bacaan puratanya
Measure several times and calculate the average reading
7 (a) (i) X
(ii) Tidak ada ralat sifar
There is no zero error
(iii)– Y menunjukkan ralat sifar positif, bacaan lebih besar daripada bacaan sebenar.
Y shows positive zero error, the reading is larger than the actual reading
– Z menunjukkan ralat sifar negatif, bacaan lebih kecil daripada bacaan sebenar.
Z shows negative zero error, the reading is smaller than the actual reading.
(b) (i) 8.93 – (+0.03) = 8.90
(ii) 8.87 – (-0.03) = 8.90
8 (a) Kitar haid adalah satu siri perubahan yang berlaku pada dinding uterus dan ovari yang melibatkan
pembentukan dan pembebasan telur yang matang.
The menstrual cycle is a series of changes that occur in the walls of the uterus and ovaries that involve
the formation and release of a mature egg.
(b) Fasa subur. Pengovulan berlaku di ovari.
Fertile phase. Ovulation occurs in the ovaries.
(c) 1 Kemandulan – Kitar haid yang tidak stabil merupakan tanda awal mengalami masalah sistem
pembiakan.
Infertility – An unstable menstrual cycle is an early sign of reproductive system problems.
Sasbadi Sdn. Bhd. 198501006847 3
2 Kesukaran merancang keluarga – Kitat haid yang tidak stabil menyebabkan wanita mengalami
kesukaran untuk menentukan hari subur.
Difficulty planning a family – Unstable menstruation causes women to have difficulty determining
their fertile days.
(d) Mandi dengan kerap/Menukar tuala wanita dengan kerap
Shower frequently/Change sanitary napkins frequently
(e) (i) – Membekalkan nutrient, oksigen dan antibodi kepada fetus melalui tali pusat
Provides nutrients, oxygen and antibodies to the fetus through the umbilical cord
– Menyingkirkan bahan kumuh dan karbon dioksida melalui kapilari darah ibu
Gets rid of waste products and carbon dioxide through the mother’s blood capillaries
(ii) – Sayur-sayuran dan buah-buahan kaya dengan vitamin C.
Vegetables and fruits are rich in vitamin C.
– Vitamin C membantu menyihatkan kulit fetus dan mencegah wanita hamil daripada penyakit gusi
berdarah.
Vitamin C nourishes the skin of the foetus and prevents the pregnant women from scurvy.
9 (a) (i)
(ii) Ovari. Menghasilkan gamet betina (ovum) dan hormon seks wanita
Ovary. Produce female gametes (ovum) and female sex hormones
(b) (i) Perkembangan buah dada dan pinggul//Penghasilan hormon seks
Development of breast and hips//Production of sex hormone
(ii) Estrogen//Progesteron
Estrogen//Progesterone
(iii)Ovari
Ovary
(c) – Tidak bersetuju dengan tindakan Puan Kamelia.
Not agree with Puan Kamelia’s action.
– Sebarang ubat-ubatan yang diambil oleh ibu mengandung akan disalurkan kepada fetus.
Any medicines taken by a pregnant mother will be passed to the foetus.
– Kita tidak mengetahui kandungan yang terdapat dalam ubat tersebut.
We do not know the content of the medicine.
– Oleh itu, nasihat daripada doktor dapat membantu untuk memilih ubat yang betul.
Therefore, consultation from a doctor can help to choose the correct medicine
10 (a) (i) Buah pinggang/Kidneys
(ii) – Melalui isi padu air kencing
Through the volume of urine
– Mengawal atur kepekatan air kencing
Regulates the concentration of the urine
(b) (i) – Dia akan dehidrasi
He will be dehydrated
– Untuk merendahkan suhu badannya
To lower his body temperature
(c) (i) – Dalam persekitaran yang sejuk, otot berfungsi dengan perlahan dan kadar metabolisme
berkurang.
Sasbadi Sdn. Bhd. 198501006847 4
In a cool environment, the muscles function slowly and the rate of metabolism decreases.
– Dalam persekitaran yang panas, jantung berdegup dengan cepat dan pergerakan menjadi pantas.
In a hot environment, the heartbeat becomes fast and movement is fast
(ii) – Menyediakan keadaan persekitaran dalam yang optimum supaya semua proses hidup dalam
badan organisma berjalan dengan lancar.
Provides an optimal internal environment so that all the life processes in organisms body run
smoothly.
– Membolehkan kadar metabolisme organisma dikawal dengan cekap mengikut keperluan diri.
Enables the metabolic rate of the organism to be efficiently regulated according to the needs of
the organism.
– Mengekalkan persekitaran dalam yang seimbang dan stabil walaupun persekitaran luar berubah.
Maintains a balanced and stable internal environment even though the external environment
changes
11 (a) Kerosakan saraf menghalang penghantaran maklumat ke otak.
Otak tidak dapat mentafsir rangsangan yang diterima.
Nerve damage prevents the transfer of information to the brain.
The brain cannot interpret the stimulus received.
(b) (i) Pembahagian sel
Cell division
(ii) Penghasilan sel baharu yang normal hanya untuk menggantikan sel rosak atau sel mati secara
terkawal manakala sel kanser terhasil daripada penghasilan sel baharu dengan kadar yang tidak
terkawal.
The production of new normal cells is only for replacing damaged or dead cells in controlled
whereas cancer cells are produced as a result of the uncontrolled rate of formation new cells.
(c) (i) Merokok merupakan satu daripada punca kanser paru-paru. Lebih ramai lelaki merokok daripada
wanita menyebabkan peratusan lebih tinggi penghidap kanser paru-paru dalam kalangan lelaki.
Smoking is one of the causes of lung cancer. More men than women smoke which causes a higher
percentage of lung cancer patients among men.
(ii) Kanser prostat
Prostate cancer
(d) – Radioterapi
Radiotherapy
– Rawatan diperlukan hanya pada satu bahagian badan.
Treatment is required for only one part of the body.
– Kemoterapi lebih mahal daripada radioterapi.
Chemotherapy is more expensive than radiotherapy.
– Tidak perlu bergantung pada ubat-ubatan.
No need to depend on medication.
UJIAN AKHIR SESI AKADEMIK (UASA)
Bahagian A
1 A 2 C 3 D 4 B 5 D
6 C 7 A 8 A 9 C 10 A
11 C 12 D 13 B 14 D 15 D
16 A 17 C 18 B 19 A 20 D
Bahagian B
1 (a) (i) Meter/Metre
(ii) Arus elektrik
Electric current
(b) (i) Neraca tuas/Lever balance
(ii) Kilogram/Kilogram
Sasbadi Sdn. Bhd. 198501006847 5
2 (a)
(b) (i) Mengecut dan mengendur bagi menghasilkan pergerakan
Contracting and relaxing to produce movement
(ii) Membawa maklumat dalam bentuk impuls ke seluruh badan
Carrying information in the form of impulses throughout the body
3 (a) (i) Pembentukan spora
Spore formation
(ii) Belahan dedua
Binary fission
(b) (i) Benar
True
(ii) Palsu
False
(iii)Benar
True
4 (a) – Pelangi
Rainbow
– Bayang-bayang
Shadow
(b) (i) menyerap
absorb
(ii) Penyejatan
Evaporation
5 (a) – Kerak
Crust
– Teras dalam
Inner core
(b) P: Batuan igneus
Igneous rock
Q: Batuan sedimen
Sedimentary rock
Bahagian C
6 (a) Angkup luar dan pembaris/Angkup vernier
External calipers and ruler/Vernier calipers
(b) Untuk mengurangkan ralat rawak
To reduce random errors
(c) (i) Sehelai kertas kertas terlalu nipis dan susah untuk diukur dengan menggunakan angkup vernier/
Lebih tepat
A piece of paper is too thin and difficult to measure by using vernier calipers/More precise
(ii) +0.08 cm
(iii)= 2.24 – (+0.08)
= 2.24 – 0.08
= 2.16 cm
(iv)= 2.16 cm
20
= 0.108 cm
Sasbadi Sdn. Bhd. 198501006847 6
(d) – Angkup vernier digital
Digital vernier calipers
– Alat ini dapat memberi bacaan diameter luar dan dalam dengan segera melalui paparan digital.
This tool can give the readings of the external and internal diameter instantly through digital
display.
– Jika angkup luar atau angkup dalam digunakan, diameter luar atau diameter dalam sesuatu objek
hanya diperoleh apabila angkup tersebut didekatkan pada sebatang pembaris.
If the external calipers or internal calipers is used, the external diameter or internal diameter of an
object is only obtained when the calipers is brought closer to a ruler.
7 (a) – Adunan roti Rosnah
Rosnah bread dough
– Adunan roti Rosnah mengandung yis dan gula.
Rosnah’s bread dough contains yeast and sugar
– Yis akan menguraikan gula dan membebaskan gas karbon dioksida.
Yeast will decompose sugars and release carbon dioxide gas.
– Gas karbon dioksida ini menyebabkan adunan roti kembang, lembut dan gebu.
Carbon dioxide gas causes bread dough spread, soft and fluffy.
(b) (i) – Pindahkan pokok bunga keembung itu di tempat yang disinari cahaya matahari seperti di
bahagian luar rumah.
Move the balsam plant to a place where the sun is shining, such as the outside of the house.
– Pokok bunga keembung itu akan subur kerana kehadiran cahaya matahari dan air yang
mencukupi yang membolehkan pokok bunga keembung itu membuat makanan dan terus hidup.
The balsam plant will be healthy due to the presence of sufficient sunlight and water that allows
the tree to make food and survive.
(ii) – Pokok bunga keembung itu tidak dapat tumbuh dengan sihat.
The balsam trees cannot grow healthily.
– Pasir mempunyai butir-butir tanah yang besar dan tidak dapat menahan air untuk keperluan
tumbesaran pokok.
Sand has large soil particles and cannot trap water for plant growth needs.
8 (a) (i)
(ii) Satu kitar haid berlangsung selama 28 hari.
A menstrual cycle lasts for 28 days.
(b) – Tidak wajar/Not right.
– Jessica perlu menukar tuala wanita dengan kerap, sekurang-kurangnya 3 hingga 4 jam sekali.
Jessica needs to change her sanitary pads regularly, at least every 3 to 4 hours.
– Kebersihan diri adalah penting semasa haid untuk memastikan sistem pembiakan tidak dijangkiti
mikroorganisma.
Personal hygiene is important during menstruation to ensure that the reproductive system is not
infected with microorganisms.
(c) – Pil perancang kehamilan/Contraceptive pills
– Merupakan kaedah pencegahan kehamilan sementara
It is a temporary contraception method
– Berhenti mengambil pil ini sekiranya hendak hamil semula
Stop taking this pills if you want to get pregnant again
Sasbadi Sdn. Bhd. 198501006847 7
(d) – Persenyawaan ovum Lisa dan sperma suaminya dilakukan di dalam makmal.
The fertilisation of Lisa's ovum and her husband's sperm is carried out in the laboratory.
– Embrio yang terhasil akan dimasukkan ke dalam uterus Lisa.
The resulting embryo will be inserted into Lisa's uterus.
– Embrio terus berkembang menjadi fetus di dalam uterusnya.
The embryo continues to develop into a fetus in the uterus.
9 (a) – Tidak/No
– Udara di kawasan bandar itu tercemar dengan asap kenderaan.
The air in the city is polluted with exhaust fumes from vehicles.
(b) – Asap daripada paip ekzos lori itu menyebabkan tahap pencemaran udara semakin tinggi
The smoke from the exhaust pipe of the lorry causing air pollution levels to rise
– Hal ini boleh menyebabkan masalah kesihatan diri seperti asma dan sakit kepala
This can cause personal health problems such as asthma and headaches
(c) – Pemilik lori perlu melakukan servis enjin secara berkala
The owner of the lorry needs to regularly service the engine
– Enjin yang diservis dengan baik kurang membebaskan asap, karbon monoksida, nitrogen dioksida
dan sulfur dioksida ke udara
Well-serviced engines release less smoke, carbon monoxide, nitrogen dioxide and sulfur dioxide into
the air
– Tindakan ini dapat mengurangkan risiko berlakunya jerebu, hujan asid dan pemanasan global
This will reduce the risk of haze, acid rain and global warming
(d) – P
– P kurang mencemarkan udara kerana dijanakan oleh tenaga elektrik
P is less polluting the air because it is generated by electricity
– P juga mempunyai aliran trafik yang lebih cekap.
P also has more efficient traffic flow.
10 (a) – Cermin cembung/Convex mirror
– Pemandu dapat melihat pandangan yang luas di sisi kereta
The driver can see wide view on the side of the car
(b) (i) Cermin yang lebih cembung/A mirror which is more convex
(ii) – Cermin yang lebih cembung menghasilkan pandangan yang lebih luas
A mirror that is more convex resulting in a wider view
– Objek yang berada di sisi kereta dapat dilihat
Objects that are on the side of the car can be seen
– Dapat mengelakkan berlakunya kemalangan jalan raya
Can prevent road accidents
(c) – Tidak/No
– Lampu suluh menggunakan cermin cekung/The torch uses a concave mirror
– Untuk menumpukan sinar cahaya supaya mudah bagi Encik Rosli melihat dan memeriksa enjin
keretanya
To focus the light ray so that it is easy for Encik Rosli to check his car engine
(d)
Sasbadi Sdn. Bhd. 198501006847 8
– Kedua-dua cermin satah memantulkan sinar cahaya dari objek ke mata pemerhati
Both plane mirrors reflect the light rays from the object to observer's eye
– Pemerhati dapat melihat objek yang dihalang daripada pandangan
Observer can see objects that are obstructed from view
11 (a) (i) Suhu badan meningkat.
The body temperature increases.
(ii) Badan banyak kehilangan air apabila berpeluh. Oleh itu kita perlu minum air untuk menggantikan air
yang telah hilang melalui penyejatan ketika berpeluh selepas bersenam.
The body loses a lot of water when sweating. Therefore, we need to drink water to replace the water
that has been lost through evaporation when sweating after exercise.
(b) Selepas melakukan senaman cergas, suhu badan kita menaik. Salur darah
mengembang untuk membolehkan lebih banyak darah mendekati kulit supaya melepaskan tenaga haba.
Oleh itu, muka kelihatan merah.
After vigorous exercise, our body temperature rises. Blood vessels dilate to allow more blood to reach
the skin to release heat energy. Therefore, the face looks red.
(c) – Badan akan menggigil supaya otot dapat menjanakan haba.
The body will shiver in order the muscles able to generate heat.
– Bulu roma akan berdiri tegak untuk memerangkap selapisan udara di atas permukaan kulit yang
bertindak sebagai penebat haba untuk mencegah kehilangan haba.
The body hair will be raised to trap a layer of air above the skin, which helps to insulate the skin
against heat loss.
(d) – Mengelap badan pesakit dengan kain basah.
Rub the patient's body with a wet cloth.
– Meletakkan satu pek ais di atas dahi pesakit.
Put an ice pack on the patient's forehead.
(e) – Masukkan gel hablur ke dalam beg plastik dan ikat beg dengan ketat. Simpan pek itu di bahagian
penyejuk beku selama dua jam.
Put the crystal gel into the plastic bag and tie the bag tightly. Store the pack inside the freezer for
two hours.
– Selepas dua jam, balut beg plastik yang berisi gel hablur dengan tuala nipis dan kemudian
gunakannya sebagai pek ais.
After two hours, wrap the plastic bag containing the crystal gel with a thin towel and then use it as
an ice pack.

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3 Jawapan.docx

  • 1. Sasbadi Sdn. Bhd. 198501006847 1 JAWAPAN UJIAN PERTENGAHAN SESI AKADEMIK (UPSA) Bahagian A 1 A 2 C 3 C 4 A 5 B 6 A 7 B 8 C 9 B 10 B 11 B 12 A 13 C 14 C 15 A 16 A 17 D 18 B 19 D 20 C Bahagian B 1 (a) (i) (b) (i) Mengisi bahan kimia To hold chemicals (ii) Membantu menyebarkan haba dengan sekata semasa pemanasan Help to spread heat evenly during heating 2 (a) (i) Sistem saraf Nervous system (ii) Membawa maklumat dari otak ke seluruh badan Carry information from the brain to the rest of the body (b) (i) Jantung Heart (ii) Ovari Ovary 3 (a) (i) Sistem badan Body systems (ii) Homeostasis Homeostasis (b) (i) Transpirasi Transpiration (ii) air water 4 (a) 1 vegetatif vegetative 2 batang stem (b) Tumbuhan: Setawar Plant: Bryophyllum Bahagian vegetatif: Daun Vegetative part: Leaf 5 (a)
  • 2. Sasbadi Sdn. Bhd. 198501006847 2 Pepejal Solid Gas Gas (b) (i) pepejal solid (ii) gas gas Bahagian C 6 (a) (i) W: Silinder penyukat Measuring cylinder X: Pipet Pipette Y: Kelalang kon Conical flask (ii) Pengukuran adalah jitu kerana W digunakan untuk menyukat isi padu air dan mempunyai nilai senggatan terkecil 1 ml. The measurement is accurate because W is used to measure the volume of water and it has the smallest scale value of 1 ml. (b) (i) Alat pengukur X. Alat pengukur Y tidak dapat memberi bacaan yang jitu berbanding dengan alat pengukur X. Alat pengukur Z pula mempunyai julat pengukuran yang terlalu kecil untuk mengukur diameter duit syiling itu. Measuring instrument X. Measuring instrument Y cannot give an accurate reading compared to measuring instrument X. Measuring instrument Z has a measuring range that is too small to measure the diameter of the coin. (ii) Ukur beberapa kali dan hitung bacaan puratanya Measure several times and calculate the average reading 7 (a) (i) X (ii) Tidak ada ralat sifar There is no zero error (iii)– Y menunjukkan ralat sifar positif, bacaan lebih besar daripada bacaan sebenar. Y shows positive zero error, the reading is larger than the actual reading – Z menunjukkan ralat sifar negatif, bacaan lebih kecil daripada bacaan sebenar. Z shows negative zero error, the reading is smaller than the actual reading. (b) (i) 8.93 – (+0.03) = 8.90 (ii) 8.87 – (-0.03) = 8.90 8 (a) Kitar haid adalah satu siri perubahan yang berlaku pada dinding uterus dan ovari yang melibatkan pembentukan dan pembebasan telur yang matang. The menstrual cycle is a series of changes that occur in the walls of the uterus and ovaries that involve the formation and release of a mature egg. (b) Fasa subur. Pengovulan berlaku di ovari. Fertile phase. Ovulation occurs in the ovaries. (c) 1 Kemandulan – Kitar haid yang tidak stabil merupakan tanda awal mengalami masalah sistem pembiakan. Infertility – An unstable menstrual cycle is an early sign of reproductive system problems.
  • 3. Sasbadi Sdn. Bhd. 198501006847 3 2 Kesukaran merancang keluarga – Kitat haid yang tidak stabil menyebabkan wanita mengalami kesukaran untuk menentukan hari subur. Difficulty planning a family – Unstable menstruation causes women to have difficulty determining their fertile days. (d) Mandi dengan kerap/Menukar tuala wanita dengan kerap Shower frequently/Change sanitary napkins frequently (e) (i) – Membekalkan nutrient, oksigen dan antibodi kepada fetus melalui tali pusat Provides nutrients, oxygen and antibodies to the fetus through the umbilical cord – Menyingkirkan bahan kumuh dan karbon dioksida melalui kapilari darah ibu Gets rid of waste products and carbon dioxide through the mother’s blood capillaries (ii) – Sayur-sayuran dan buah-buahan kaya dengan vitamin C. Vegetables and fruits are rich in vitamin C. – Vitamin C membantu menyihatkan kulit fetus dan mencegah wanita hamil daripada penyakit gusi berdarah. Vitamin C nourishes the skin of the foetus and prevents the pregnant women from scurvy. 9 (a) (i) (ii) Ovari. Menghasilkan gamet betina (ovum) dan hormon seks wanita Ovary. Produce female gametes (ovum) and female sex hormones (b) (i) Perkembangan buah dada dan pinggul//Penghasilan hormon seks Development of breast and hips//Production of sex hormone (ii) Estrogen//Progesteron Estrogen//Progesterone (iii)Ovari Ovary (c) – Tidak bersetuju dengan tindakan Puan Kamelia. Not agree with Puan Kamelia’s action. – Sebarang ubat-ubatan yang diambil oleh ibu mengandung akan disalurkan kepada fetus. Any medicines taken by a pregnant mother will be passed to the foetus. – Kita tidak mengetahui kandungan yang terdapat dalam ubat tersebut. We do not know the content of the medicine. – Oleh itu, nasihat daripada doktor dapat membantu untuk memilih ubat yang betul. Therefore, consultation from a doctor can help to choose the correct medicine 10 (a) (i) Buah pinggang/Kidneys (ii) – Melalui isi padu air kencing Through the volume of urine – Mengawal atur kepekatan air kencing Regulates the concentration of the urine (b) (i) – Dia akan dehidrasi He will be dehydrated – Untuk merendahkan suhu badannya To lower his body temperature (c) (i) – Dalam persekitaran yang sejuk, otot berfungsi dengan perlahan dan kadar metabolisme berkurang.
  • 4. Sasbadi Sdn. Bhd. 198501006847 4 In a cool environment, the muscles function slowly and the rate of metabolism decreases. – Dalam persekitaran yang panas, jantung berdegup dengan cepat dan pergerakan menjadi pantas. In a hot environment, the heartbeat becomes fast and movement is fast (ii) – Menyediakan keadaan persekitaran dalam yang optimum supaya semua proses hidup dalam badan organisma berjalan dengan lancar. Provides an optimal internal environment so that all the life processes in organisms body run smoothly. – Membolehkan kadar metabolisme organisma dikawal dengan cekap mengikut keperluan diri. Enables the metabolic rate of the organism to be efficiently regulated according to the needs of the organism. – Mengekalkan persekitaran dalam yang seimbang dan stabil walaupun persekitaran luar berubah. Maintains a balanced and stable internal environment even though the external environment changes 11 (a) Kerosakan saraf menghalang penghantaran maklumat ke otak. Otak tidak dapat mentafsir rangsangan yang diterima. Nerve damage prevents the transfer of information to the brain. The brain cannot interpret the stimulus received. (b) (i) Pembahagian sel Cell division (ii) Penghasilan sel baharu yang normal hanya untuk menggantikan sel rosak atau sel mati secara terkawal manakala sel kanser terhasil daripada penghasilan sel baharu dengan kadar yang tidak terkawal. The production of new normal cells is only for replacing damaged or dead cells in controlled whereas cancer cells are produced as a result of the uncontrolled rate of formation new cells. (c) (i) Merokok merupakan satu daripada punca kanser paru-paru. Lebih ramai lelaki merokok daripada wanita menyebabkan peratusan lebih tinggi penghidap kanser paru-paru dalam kalangan lelaki. Smoking is one of the causes of lung cancer. More men than women smoke which causes a higher percentage of lung cancer patients among men. (ii) Kanser prostat Prostate cancer (d) – Radioterapi Radiotherapy – Rawatan diperlukan hanya pada satu bahagian badan. Treatment is required for only one part of the body. – Kemoterapi lebih mahal daripada radioterapi. Chemotherapy is more expensive than radiotherapy. – Tidak perlu bergantung pada ubat-ubatan. No need to depend on medication. UJIAN AKHIR SESI AKADEMIK (UASA) Bahagian A 1 A 2 C 3 D 4 B 5 D 6 C 7 A 8 A 9 C 10 A 11 C 12 D 13 B 14 D 15 D 16 A 17 C 18 B 19 A 20 D Bahagian B 1 (a) (i) Meter/Metre (ii) Arus elektrik Electric current (b) (i) Neraca tuas/Lever balance (ii) Kilogram/Kilogram
  • 5. Sasbadi Sdn. Bhd. 198501006847 5 2 (a) (b) (i) Mengecut dan mengendur bagi menghasilkan pergerakan Contracting and relaxing to produce movement (ii) Membawa maklumat dalam bentuk impuls ke seluruh badan Carrying information in the form of impulses throughout the body 3 (a) (i) Pembentukan spora Spore formation (ii) Belahan dedua Binary fission (b) (i) Benar True (ii) Palsu False (iii)Benar True 4 (a) – Pelangi Rainbow – Bayang-bayang Shadow (b) (i) menyerap absorb (ii) Penyejatan Evaporation 5 (a) – Kerak Crust – Teras dalam Inner core (b) P: Batuan igneus Igneous rock Q: Batuan sedimen Sedimentary rock Bahagian C 6 (a) Angkup luar dan pembaris/Angkup vernier External calipers and ruler/Vernier calipers (b) Untuk mengurangkan ralat rawak To reduce random errors (c) (i) Sehelai kertas kertas terlalu nipis dan susah untuk diukur dengan menggunakan angkup vernier/ Lebih tepat A piece of paper is too thin and difficult to measure by using vernier calipers/More precise (ii) +0.08 cm (iii)= 2.24 – (+0.08) = 2.24 – 0.08 = 2.16 cm (iv)= 2.16 cm 20 = 0.108 cm
  • 6. Sasbadi Sdn. Bhd. 198501006847 6 (d) – Angkup vernier digital Digital vernier calipers – Alat ini dapat memberi bacaan diameter luar dan dalam dengan segera melalui paparan digital. This tool can give the readings of the external and internal diameter instantly through digital display. – Jika angkup luar atau angkup dalam digunakan, diameter luar atau diameter dalam sesuatu objek hanya diperoleh apabila angkup tersebut didekatkan pada sebatang pembaris. If the external calipers or internal calipers is used, the external diameter or internal diameter of an object is only obtained when the calipers is brought closer to a ruler. 7 (a) – Adunan roti Rosnah Rosnah bread dough – Adunan roti Rosnah mengandung yis dan gula. Rosnah’s bread dough contains yeast and sugar – Yis akan menguraikan gula dan membebaskan gas karbon dioksida. Yeast will decompose sugars and release carbon dioxide gas. – Gas karbon dioksida ini menyebabkan adunan roti kembang, lembut dan gebu. Carbon dioxide gas causes bread dough spread, soft and fluffy. (b) (i) – Pindahkan pokok bunga keembung itu di tempat yang disinari cahaya matahari seperti di bahagian luar rumah. Move the balsam plant to a place where the sun is shining, such as the outside of the house. – Pokok bunga keembung itu akan subur kerana kehadiran cahaya matahari dan air yang mencukupi yang membolehkan pokok bunga keembung itu membuat makanan dan terus hidup. The balsam plant will be healthy due to the presence of sufficient sunlight and water that allows the tree to make food and survive. (ii) – Pokok bunga keembung itu tidak dapat tumbuh dengan sihat. The balsam trees cannot grow healthily. – Pasir mempunyai butir-butir tanah yang besar dan tidak dapat menahan air untuk keperluan tumbesaran pokok. Sand has large soil particles and cannot trap water for plant growth needs. 8 (a) (i) (ii) Satu kitar haid berlangsung selama 28 hari. A menstrual cycle lasts for 28 days. (b) – Tidak wajar/Not right. – Jessica perlu menukar tuala wanita dengan kerap, sekurang-kurangnya 3 hingga 4 jam sekali. Jessica needs to change her sanitary pads regularly, at least every 3 to 4 hours. – Kebersihan diri adalah penting semasa haid untuk memastikan sistem pembiakan tidak dijangkiti mikroorganisma. Personal hygiene is important during menstruation to ensure that the reproductive system is not infected with microorganisms. (c) – Pil perancang kehamilan/Contraceptive pills – Merupakan kaedah pencegahan kehamilan sementara It is a temporary contraception method – Berhenti mengambil pil ini sekiranya hendak hamil semula Stop taking this pills if you want to get pregnant again
  • 7. Sasbadi Sdn. Bhd. 198501006847 7 (d) – Persenyawaan ovum Lisa dan sperma suaminya dilakukan di dalam makmal. The fertilisation of Lisa's ovum and her husband's sperm is carried out in the laboratory. – Embrio yang terhasil akan dimasukkan ke dalam uterus Lisa. The resulting embryo will be inserted into Lisa's uterus. – Embrio terus berkembang menjadi fetus di dalam uterusnya. The embryo continues to develop into a fetus in the uterus. 9 (a) – Tidak/No – Udara di kawasan bandar itu tercemar dengan asap kenderaan. The air in the city is polluted with exhaust fumes from vehicles. (b) – Asap daripada paip ekzos lori itu menyebabkan tahap pencemaran udara semakin tinggi The smoke from the exhaust pipe of the lorry causing air pollution levels to rise – Hal ini boleh menyebabkan masalah kesihatan diri seperti asma dan sakit kepala This can cause personal health problems such as asthma and headaches (c) – Pemilik lori perlu melakukan servis enjin secara berkala The owner of the lorry needs to regularly service the engine – Enjin yang diservis dengan baik kurang membebaskan asap, karbon monoksida, nitrogen dioksida dan sulfur dioksida ke udara Well-serviced engines release less smoke, carbon monoxide, nitrogen dioxide and sulfur dioxide into the air – Tindakan ini dapat mengurangkan risiko berlakunya jerebu, hujan asid dan pemanasan global This will reduce the risk of haze, acid rain and global warming (d) – P – P kurang mencemarkan udara kerana dijanakan oleh tenaga elektrik P is less polluting the air because it is generated by electricity – P juga mempunyai aliran trafik yang lebih cekap. P also has more efficient traffic flow. 10 (a) – Cermin cembung/Convex mirror – Pemandu dapat melihat pandangan yang luas di sisi kereta The driver can see wide view on the side of the car (b) (i) Cermin yang lebih cembung/A mirror which is more convex (ii) – Cermin yang lebih cembung menghasilkan pandangan yang lebih luas A mirror that is more convex resulting in a wider view – Objek yang berada di sisi kereta dapat dilihat Objects that are on the side of the car can be seen – Dapat mengelakkan berlakunya kemalangan jalan raya Can prevent road accidents (c) – Tidak/No – Lampu suluh menggunakan cermin cekung/The torch uses a concave mirror – Untuk menumpukan sinar cahaya supaya mudah bagi Encik Rosli melihat dan memeriksa enjin keretanya To focus the light ray so that it is easy for Encik Rosli to check his car engine (d)
  • 8. Sasbadi Sdn. Bhd. 198501006847 8 – Kedua-dua cermin satah memantulkan sinar cahaya dari objek ke mata pemerhati Both plane mirrors reflect the light rays from the object to observer's eye – Pemerhati dapat melihat objek yang dihalang daripada pandangan Observer can see objects that are obstructed from view 11 (a) (i) Suhu badan meningkat. The body temperature increases. (ii) Badan banyak kehilangan air apabila berpeluh. Oleh itu kita perlu minum air untuk menggantikan air yang telah hilang melalui penyejatan ketika berpeluh selepas bersenam. The body loses a lot of water when sweating. Therefore, we need to drink water to replace the water that has been lost through evaporation when sweating after exercise. (b) Selepas melakukan senaman cergas, suhu badan kita menaik. Salur darah mengembang untuk membolehkan lebih banyak darah mendekati kulit supaya melepaskan tenaga haba. Oleh itu, muka kelihatan merah. After vigorous exercise, our body temperature rises. Blood vessels dilate to allow more blood to reach the skin to release heat energy. Therefore, the face looks red. (c) – Badan akan menggigil supaya otot dapat menjanakan haba. The body will shiver in order the muscles able to generate heat. – Bulu roma akan berdiri tegak untuk memerangkap selapisan udara di atas permukaan kulit yang bertindak sebagai penebat haba untuk mencegah kehilangan haba. The body hair will be raised to trap a layer of air above the skin, which helps to insulate the skin against heat loss. (d) – Mengelap badan pesakit dengan kain basah. Rub the patient's body with a wet cloth. – Meletakkan satu pek ais di atas dahi pesakit. Put an ice pack on the patient's forehead. (e) – Masukkan gel hablur ke dalam beg plastik dan ikat beg dengan ketat. Simpan pek itu di bahagian penyejuk beku selama dua jam. Put the crystal gel into the plastic bag and tie the bag tightly. Store the pack inside the freezer for two hours. – Selepas dua jam, balut beg plastik yang berisi gel hablur dengan tuala nipis dan kemudian gunakannya sebagai pek ais. After two hours, wrap the plastic bag containing the crystal gel with a thin towel and then use it as an ice pack.