PT3 SBP TRIAL 2015 SKEMA.
SULIT 55 Sains Ogos 2015
BAHAGIAN PENGURUSAN SEKOLAH BERASRAMA PENUH DAN SEKOLAH
KECEMERLANGAN
PENTAKSIRAN DIAGNOSTIK AKADEMIK SBP 2015: PERCUBAAN
PENTAKSIRAN TINGKATAN 3
SAINS
PERATURAN
PEMARKAHAN
______________________________________________________________________
_____ Peraturan pemarkahan ini mengandungi ? halaman bercetak .
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT
SULIT 55 Sains Ogos 2015 Peraturan Pemarkahan
Question Rubric Mark 1. (a) Able to choose the correct processes to separate the
mixture.
Answer:
Remark: 1 mark for each answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(b) Able to choose the correct and incorrect statement about the
properties of substances.
Answer:
(i) False (ii) True (iii) False
3
JUMLAH 5 2. (a)(i) Able
to circle the correct way of energy transfer through the
water
Answer:
Remark: 1 circle only for correct answer
1
conduction
convection
radiation
SULIT 55 Sains Ogos 2015
(ii) Able to circle the correct way of energy transfer through the
copper wall
Answer:
Remark: 1 circle only for correct answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 1
(b)(i) Able to name the process that form water droplets
Answer: Condensation
1
(ii) Able to explain how the mirror can stay clear.
Sample answer: P1: Water droplets absorb heat from the (electrical) heater P2: Water
droplets change into water vapour *** Accept any reasonable answer
2
JUMLAH 5 3. (a) Able to
label the parts of the organ according to their
functions.
Answer: R S
Note: 2 correct answers – 2 marks 1 correct answer – 1 mark 0 correct answer – 0
mark
2
conduction
convection
radiation
SULIT 55 Sains Ogos 2015
(b) Able to complete the flow chart below to show the path of
light rays from the object entering in the organ.
Answer:
Note: 4 correct answer – 2 marks 3 correct answer – 1 mark 2 correct answer or less –
0 mark
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(c) Able to suggest two modern technologies that can be used to
correct long-sightedness.
Suggested answer: 1. Using contact lens 2. Laser treatment 3. Using (spectacles)
with convex lens
Reject: Use spectacles
2
JUMLAH 5 4. (a) Able to
state the class of animal with their correct group
Answer :
mammal/ mamalia
amfibian / amfibia
Remark: 1 mark for each answer
Cornea Kornea
Retina Retina
Q
S
R
P
2
SULIT 55 Sains Ogos 2015
(b) Able to match Y and Z with the correct example of flowering
plants
Answer :
Remark: 1 mark for each answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(c) Able to explain the function of coral to maintain biodiversity
Sample answer : P1: Corals serve as breeding and nursery grounds for marine life
P2: Coral is a habitat for marine life that can protect marine life
1
1
TOTAL 6 5. (a)(i) Able
to state which mixture is solution.
Answer: Blackcurrant juice
1
(ii) Able to state which mixture is suspension.
Answer: Iced chocolate
1
(iii) Able to write true or false for the following statements.
Answer: True False
2
(b) Able to explain how to prepare the saturated sugar solution
faster.
Sample answer: P1 – mix maximum amount of sugar with water P2 – heat the sugar
solution until all sugar dissolved. *** Accept any reasonable answer
2
TOTAL 6
Y
Z
Sunflower plant
Orchid plant
SULIT 55 Sains Ogos 2015
6. (a)(i) Able to name the type of support system of the plant shown
in the diagram
R: Buttress root S: Tendrils
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(ii) Able to explain the importance support system for plant S
P1: To support the weight of plant S P2: To enable plant S to obtain light (for
photosynthesis)
2
(b) Able to describe how the special structure are developed and
its function to maintain the sustainability of mangrove forest.
P1: The root are branching from the main stem P2: To support its stability in muddy
water *** Accept any reasonable answer
2
TOTAL 6 7. (a) Able to
calculate the force needed to lift the wheelbarrow.
Answer:
Note : Correct substitution value in the formula – 1 mark Correct force value with correct
unit – 1 mark
2
(b) Able to suggest one best way to use the wheelbarrow with
justification
Suggested answer: i. P1: Encik Rahmat has to put his hand at the end of the
handle ii. P2: It will increase the distance between effort and fulcrum
Note: 1 best way – 1 mark 1 explanation – 1 mark
2
(c) Able to explain which workers will fell exhausted first
Answer: i. P1: Worker A 2
Force X (0.4 + 0.8)m = 48kg X 0.4m Force X 1.0m = 48kg X 0.4m
Force = 48kg x 0.4m
1.0m Force = 100 Newton
SULIT 55 Sains Ogos 2015
ii. P2: Distance between force and fulcrum in worker A is less than iii. worker B.
Note : Correct worker – 1 mark 1 explanation – 1 mark
TOTAL 6 8 (a) Able to
fill in the blanks to show the correct movement of air
Answers:
i) Alveoli / Alveolus ii) Bronchioles/ Bronkiol iii) Bronchus/Bronkus iv) Trachea / Trakea
Remark: 4 corrects – 2 marks 3 corrects – 1 mark 2 @ 1 correct – 0 mark
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(b)(i) Able to state the relationship between respiratory rate and
heart rate and give an explanation
Answer: P1: Heart rate increases because heart pump more blood to the
whole body
P2: Respiration rate increases to supply more oxygen and
eliminate carbon dioxide
1
1
(ii) Able to give the relationship between respiratory rate and
oxygen concentration and give explanation
Answer: P1: Respiration rate increases while oxygen concentration
decreases.
P2: Respiration rate increases to supply more oxygen while
oxygen concentration decreases because oxygen is used for respiration cell to produce
energy
1
1
(c) Able to predict the changes of substance in the red blood cell
during exercise. Answer: Carbon dioxide : Increases/ Bertambah Glucose : Decreases/
Berkurang
11
TOTAL 8
SULIT 55 Sains Ogos 2015
9. (a) Able to explain the steps that must be taken by the hospital’s
staff before the blood can be given to Amin.
Sample answer: 1. Interview the donors for their medical history 2. Screening the
donated blood for compatibility with Amin 3. Screening the donated blood to make sure
the blood free from
blood transmitted diseases *** Accept any reasonable answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(b) Able to explain in detail whether haemophilia patient can use
the blood donated by Amin’s family member
Suggested answer: 1. P1: Yes if we use plasma component from the donated blood.
2. P2: To increase his ability of the blood to clot. 3.
Note: 1 fact – 1 mark 1 correct explanation – 1 mark
2
(c)(i) Able to state about Amin’s blood
Sample answer : - Red blood cell count / white blood cell count Amin’s still in
normal range// - Haemoglobin / platelet count lower than the normal range. 2
(ii) Able to predict and explain what may happen to Amin when
the reading of his white blood cell count increases.
Sample answer : P1: Amin may got bacterial infection / fever/ body traumatize P2:
Increase the immunization in Amin’s body//
The white blood cells are fighting against infections
Note: 1 fact – 1 mark 1 correct explanation – 1 mark
2
TOTAL 6
SULIT 55 Sains Ogos 2015
10. (a)(i) Able to indicate the position of the kidney stone in the
diagram
Answer:
Remark: Mark either one part only
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 1
(ii) Able to indicate where the stones produced come from.
Answer: From mineral salt
1
(b) Able to describe the step to be taken in order to avoid the
risk of kidney stone diseases.
Sample answer: P1 – Drink a lot of water P2 – to decrease the concentration of urine ***
Accept any reasonable answer.
Remarks: Must have 1 point for the step & 1 point description.
2
(c) Able to describe how does water intake can help prevent
recurrence of kidney stones formation.
Answer: P1 – concentration of urine decrease P2 – no mineral salt will accumulate (in
the urinary system) *** Accept any reasonable answer
2
X
X
X
SULIT 55 Sains Ogos 2015
(d) Able to give a correct opinion and explain the answer.
Sample answer: P1 – Can get kidney stone again. P2 – Fast food contain high amount
of sodium/ salt *** Accept any reasonable answer.
2
Remark: Must have 1 point for correct opinion & 1 point explanation.
TOTAL 8 11 (a)(i) Able
to identify the correct part for tubal ligation
Answer :
1
(ii) Able to state how ligation method helped Mrs. Lim to
prevent pregnancy
Answer : Ligation prevent the sperm to meet the ovum // To prevent the fertilised ovum
to move from ovary to uterus
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 1
(b)(i) Able to state the most appropriate method to use based on
the graph
Sample answer: P1 : IUCD P2 : IUCD prevent fertilized ovum to implant against the wall
of uterus
2
Remarks: Circle left and right ovary
Reject: Circle at one side only
BAHAGIAN PENGURUSAN SEKOLAH BERASRAMA PENUH DAN SEKOLAH
KECEMERLANGAN
PENTAKSIRAN DIAGNOSTIK AKADEMIK SBP 2015: PERCUBAAN
PENTAKSIRAN TINGKATAN 3
SAINS
PERATURAN
PEMARKAHAN
______________________________________________________________________
_____ Peraturan pemarkahan ini mengandungi ? halaman bercetak .
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT
SULIT 55 Sains Ogos 2015 Peraturan Pemarkahan
Question Rubric Mark 1. (a) Able to choose the correct processes to separate the
mixture.
Answer:
Remark: 1 mark for each answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(b) Able to choose the correct and incorrect statement about the
properties of substances.
Answer:
(i) False (ii) True (iii) False
3
JUMLAH 5 2. (a)(i) Able
to circle the correct way of energy transfer through the
water
Answer:
Remark: 1 circle only for correct answer
1
conduction
convection
radiation
SULIT 55 Sains Ogos 2015
(ii) Able to circle the correct way of energy transfer through the
copper wall
Answer:
Remark: 1 circle only for correct answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 1
(b)(i) Able to name the process that form water droplets
Answer: Condensation
1
(ii) Able to explain how the mirror can stay clear.
Sample answer: P1: Water droplets absorb heat from the (electrical) heater P2: Water
droplets change into water vapour *** Accept any reasonable answer
2
JUMLAH 5 3. (a) Able to
label the parts of the organ according to their
functions.
Answer: R S
Note: 2 correct answers – 2 marks 1 correct answer – 1 mark 0 correct answer – 0
mark
2
conduction
convection
radiation
SULIT 55 Sains Ogos 2015
(b) Able to complete the flow chart below to show the path of
light rays from the object entering in the organ.
Answer:
Note: 4 correct answer – 2 marks 3 correct answer – 1 mark 2 correct answer or less –
0 mark
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(c) Able to suggest two modern technologies that can be used to
correct long-sightedness.
Suggested answer: 1. Using contact lens 2. Laser treatment 3. Using (spectacles)
with convex lens
Reject: Use spectacles
2
JUMLAH 5 4. (a) Able to
state the class of animal with their correct group
Answer :
mammal/ mamalia
amfibian / amfibia
Remark: 1 mark for each answer
Cornea Kornea
Retina Retina
Q
S
R
P
2
SULIT 55 Sains Ogos 2015
(b) Able to match Y and Z with the correct example of flowering
plants
Answer :
Remark: 1 mark for each answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(c) Able to explain the function of coral to maintain biodiversity
Sample answer : P1: Corals serve as breeding and nursery grounds for marine life
P2: Coral is a habitat for marine life that can protect marine life
1
1
TOTAL 6 5. (a)(i) Able
to state which mixture is solution.
Answer: Blackcurrant juice
1
(ii) Able to state which mixture is suspension.
Answer: Iced chocolate
1
(iii) Able to write true or false for the following statements.
Answer: True False
2
(b) Able to explain how to prepare the saturated sugar solution
faster.
Sample answer: P1 – mix maximum amount of sugar with water P2 – heat the sugar
solution until all sugar dissolved. *** Accept any reasonable answer
2
TOTAL 6
Y
Z
Sunflower plant
Orchid plant
SULIT 55 Sains Ogos 2015
6. (a)(i) Able to name the type of support system of the plant shown
in the diagram
R: Buttress root S: Tendrils
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(ii) Able to explain the importance support system for plant S
P1: To support the weight of plant S P2: To enable plant S to obtain light (for
photosynthesis)
2
(b) Able to describe how the special structure are developed and
its function to maintain the sustainability of mangrove forest.
P1: The root are branching from the main stem P2: To support its stability in muddy
water *** Accept any reasonable answer
2
TOTAL 6 7. (a) Able to
calculate the force needed to lift the wheelbarrow.
Answer:
Note : Correct substitution value in the formula – 1 mark Correct force value with correct
unit – 1 mark
2
(b) Able to suggest one best way to use the wheelbarrow with
justification
Suggested answer: i. P1: Encik Rahmat has to put his hand at the end of the
handle ii. P2: It will increase the distance between effort and fulcrum
Note: 1 best way – 1 mark 1 explanation – 1 mark
2
(c) Able to explain which workers will fell exhausted first
Answer: i. P1: Worker A 2
Force X (0.4 + 0.8)m = 48kg X 0.4m Force X 1.0m = 48kg X 0.4m
Force = 48kg x 0.4m
1.0m Force = 100 Newton
SULIT 55 Sains Ogos 2015
ii. P2: Distance between force and fulcrum in worker A is less than iii. worker B.
Note : Correct worker – 1 mark 1 explanation – 1 mark
TOTAL 6 8 (a) Able to
fill in the blanks to show the correct movement of air
Answers:
i) Alveoli / Alveolus ii) Bronchioles/ Bronkiol iii) Bronchus/Bronkus iv) Trachea / Trakea
Remark: 4 corrects – 2 marks 3 corrects – 1 mark 2 @ 1 correct – 0 mark
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(b)(i) Able to state the relationship between respiratory rate and
heart rate and give an explanation
Answer: P1: Heart rate increases because heart pump more blood to the
whole body
P2: Respiration rate increases to supply more oxygen and
eliminate carbon dioxide
1
1
(ii) Able to give the relationship between respiratory rate and
oxygen concentration and give explanation
Answer: P1: Respiration rate increases while oxygen concentration
decreases.
P2: Respiration rate increases to supply more oxygen while
oxygen concentration decreases because oxygen is used for respiration cell to produce
energy
1
1
(c) Able to predict the changes of substance in the red blood cell
during exercise. Answer: Carbon dioxide : Increases/ Bertambah Glucose : Decreases/
Berkurang
11
TOTAL 8
SULIT 55 Sains Ogos 2015
9. (a) Able to explain the steps that must be taken by the hospital’s
staff before the blood can be given to Amin.
Sample answer: 1. Interview the donors for their medical history 2. Screening the
donated blood for compatibility with Amin 3. Screening the donated blood to make sure
the blood free from
blood transmitted diseases *** Accept any reasonable answer
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 2
(b) Able to explain in detail whether haemophilia patient can use
the blood donated by Amin’s family member
Suggested answer: 1. P1: Yes if we use plasma component from the donated blood.
2. P2: To increase his ability of the blood to clot. 3.
Note: 1 fact – 1 mark 1 correct explanation – 1 mark
2
(c)(i) Able to state about Amin’s blood
Sample answer : - Red blood cell count / white blood cell count Amin’s still in
normal range// - Haemoglobin / platelet count lower than the normal range. 2
(ii) Able to predict and explain what may happen to Amin when
the reading of his white blood cell count increases.
Sample answer : P1: Amin may got bacterial infection / fever/ body traumatize P2:
Increase the immunization in Amin’s body//
The white blood cells are fighting against infections
Note: 1 fact – 1 mark 1 correct explanation – 1 mark
2
TOTAL 6
SULIT 55 Sains Ogos 2015
10. (a)(i) Able to indicate the position of the kidney stone in the
diagram
Answer:
Remark: Mark either one part only
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 1
(ii) Able to indicate where the stones produced come from.
Answer: From mineral salt
1
(b) Able to describe the step to be taken in order to avoid the
risk of kidney stone diseases.
Sample answer: P1 – Drink a lot of water P2 – to decrease the concentration of urine ***
Accept any reasonable answer.
Remarks: Must have 1 point for the step & 1 point description.
2
(c) Able to describe how does water intake can help prevent
recurrence of kidney stones formation.
Answer: P1 – concentration of urine decrease P2 – no mineral salt will accumulate (in
the urinary system) *** Accept any reasonable answer
2
X
X
X
SULIT 55 Sains Ogos 2015
(d) Able to give a correct opinion and explain the answer.
Sample answer: P1 – Can get kidney stone again. P2 – Fast food contain high amount
of sodium/ salt *** Accept any reasonable answer.
2
Remark: Must have 1 point for correct opinion & 1 point explanation.
TOTAL 8 11 (a)(i) Able
to identify the correct part for tubal ligation
Answer :
1
(ii) Able to state how ligation method helped Mrs. Lim to
prevent pregnancy
Answer : Ligation prevent the sperm to meet the ovum // To prevent the fertilised ovum
to move from ovary to uterus
.
55 © 2015 Hak Cipta BPSBPSK [Lihat Halaman Sebelah SULIT 1
(b)(i) Able to state the most appropriate method to use based on
the graph
Sample answer: P1 : IUCD P2 : IUCD prevent fertilized ovum to implant against the wall
of uterus
2
Remarks: Circle left and right ovary
Reject: Circle at one side only