7/29/2019 Form 2 Classification Exam
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SULIT 55/2
CLASSIFICATION EXAM
SCIENCE
FORM 2
1 HOUR
JANGAN BUKA KERTAS SOALAN INI SEHINGGA DIBERITAHU
1. Kertas ini mengandungi 25 soalan. Jawab semuasoalan.2. Kertas ini mengandungi soalan dalam bahasa Inggeris.Calon dibenarkan menjawab
keseluruhan atau sebahagian soalan sama ada dalam bahasa Inggeris atau bahasa Melayu.
7/29/2019 Form 2 Classification Exam
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1. Diagram below shows four different human organs K, L, M and N.
K L M N(a) Based on your observation, state one characteristic of each organ.
K: .
L: .
M: ....
N: .
[4 marks]
(b) Classify the organs into two groups based on their common characteristics.
[4 marks]
(c) What are the two factors that influence the sensitivity of the skin?
[2 marks]
Common
characteristics
K, L, M, N
Name of
organs
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2. Diagram below shows a human ear with different labels W, X, Y, and Z.
(a) Based on your observation, state one characteristic of each part.
W: .
X: .
Y: ....
Z: .
[4 marks]
(b) Classify the parts into two groups based on their common characteristics.
[4 marks]
(c) Name two structures which are not involved in hearing pathway.
[2 marks]
Common
characteristics
W, X, Y, Z
Name of parts
X
Y
WZ
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3. Diagram below shows a human eye with different labels W, X, Y, and Z.
(a) Based on your observation, state one characteristic of each.
W: .
X: .
Y: ....
Z: .
[4 marks]
(b) Classify the parts into two groups based on their common characteristics.
[4 marks](c) State two characteristics of sclera.
[2 marks]
Common
characteristics
W, X, Y, Z
Name of parts
X
Y
W
Z
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4. Diagram below shows a human tongue with different labels A, B, C and D.
(a) Based on your observation, predict one food that can be tasted in each.
A: .
B: .
C: ....
D: .
[4 marks]
(b) Classify the parts into two groups based on their common characteristics.
[4 marks]
(c) State whether the following statements are true or false.
A human tongue is kept moist by the presence of taste buds
The average length of a human tongue is 10 cm
[2 marks]
Common
characteristics
A, B, C, D
Label of parts
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5. Diagram below shows four different tropisms in plants K, L, M and N.
K L M N(a) Based on your observation, state one characteristic of each.
K: .
L: .
M: ....
N: . [4 marks]
(b) Classify the tropisms into two groups based on their common characteristics.
[4 marks]
(c) What are the two importance of tropism?
[2 marks]
Common
characteristics
K, L, M, N
Name of
tropism
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6. Diagram below shows four different conditions K, L, M and N due to malnutrition.
K L M N
(a) Based on your observation, state one characteristic of each condition.
K: ..
L: .
M: .
N: .
[4 marks]
(b) Classify the conditions into two groups based on their common characteristics.
[4 marks]
(c) State the effect of deficiency of the following vitamins.
Vitamin A
Vitamin K
[2 marks]
Common
characteristics
K, L, M, N
Letters of
conditions
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7. Diagram below shows four different types of food P, Q, R and S.
P Q R S
(a) Based on food class, state one function of each food.
P: ..
Q: .
R: .
S: .
[4 marks]
(b) Classify the food into two groups based on their common characteristics.
[4 marks]
(c) Draw and label the human digestive system.
[2 marks]
Common
characteristics
P, Q, R, S
Letters of food
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8. Diagram below shows food pyramid with different levels K, L, M and N.
(a) Based on your observation, state one characteristic of each level of food pyramid.
K: .
L: .
M: ....
N: .
[4 marks]
(b) Classify the food pyramid into two groups based on their common characteristics.
[4 marks]
(c) What is a balanced diet?__________________________________________________________________
__________________________________________________________________[2 marks]
Common
characteristics
K, L, M, N
Letters of food
pyramid
K
L
M
N
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9. Diagram below shows four different food tests.
K L M N
(a) Based on your observation, state one result of each food test.
K: .
L: .
M: ....
N: .
[4 marks]
(b) Classify the food tests into two groups based on their common characteristics.
[4 marks]
(c) State whether the following statements are true or false.
Fehlings solution can be used to test for presence of glucose
Test for presence of fat is known as the alcohol-emulsion test
[2 marks]
Common
characteristics
K, L, M, N
Name of food
test
Starch Glucose Protein Fat
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10. Diagram below shows four different processes that occur in human body.
J K L M
(a) Based on your observation, state one characteristic of each process.
J: .
K:
L: ....
M: ...
[4 marks]
(b) Classify the processses into two groups based on their common characteristics.
[4 marks]
(c) State whether the following statements are true or false.
Digestion of proteins starts in the stomach
Bile is produced in gall bladder and stored in liver
[2 marks]
Common
characteristics
J, K, L, M
Letter of
process
Digestion Absorption Assimilation Defecation
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11. Diagram below shows four different mammals K, L, M and N.
K L M N
(a) Based on your observation, state one characteristic of each mammal.
K: ..
L: .
M: .
N: .
[4 marks]
(b) Classify the animals into two groups based on their common characteristics.
[4 marks]
(c) Name four example of mammal.
[2 marks]
Common
characteristics
K, L, M, N
Name of
animals
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12. Diagram below shows four different types of animal W, X, Y, Z.
W X Y Z
(a) Based on your knowledge, state one characteristic of each animal.
W: .
X: .
Y: .
Z: . [4 marks]
(b) Classify the animals into two groups based on their common characteristics.
[4 marks]
(c) State two differences between vertebrates and invertebrates.
Vertebrates Invertebrates
[2 marks]
Common
characteristics
W, X, Y, Z
Names of
animals
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13. Diagram below shows four different invertebrates K, L, M and N.
K L M N
(a) Based on your observation, state one characteristic of each invertebrate.
K: ..
L: .
M: .
N: .
[4 marks]
(b) Classify the invertebrate into two groups based on their common characteristics.
[4 marks]
(c) State four other examples of invertebrates.
[2 marks]
Common
characteristics
K, L, M, N
Letters of
invertebrates
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14. Diagram below shows four different types of plant J, K, L, M and N.
(a) Based on your observation, state one characteristic of each plant.
J: ..
K: .
L: .
M: .
N: .
[4 marks]
(b) Classify the plants into two groups based on their common characteristics.
[4 marks]
(c) State whether the following statements are true or false.
Birds nest fern plant is an example of fern under non-flowering plants
Pine is an example of conifer which have non-woody stem
[2 marks]
Common
characteristics
J, K, L, M, N
Names of
plants
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15. Diagram below shows four different types of plant P, Q, R and S.
(a) Based on your knowledge, state one characteristic of each plant.
P: .
Q: .
R: .
S: .
[4 marks]
(b) Classify the plants into two groups based on their common characteristics.
[4 marks]
(c) Draw the leaf structure of a monocotyledon plant and a dicotyledon plant.
Monocotyledon plant Dicotyledon plant
[2 marks]
Common
characteristics
P, Q, R, S
Names of
plants
P Q R S
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16. Diagram below shows symbiotic interactions K, L, M and N.
K L M N(a) Based on your observation, state one characteristic of each interaction.
K: .
L: .
M: ....
N: .
[4 marks]
(b) Classify the interactions into two groups based on their common characteristics.
[4 marks]
(c) State whether the following statements are true or false.
Hermit crab and sea anemone interaction is known as commensalism
Algae and fungi interaction in a lichen is known as parasitism
[2 marks]
Common
characteristics
K, L, M, N
Name of
interactions
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17. Diagram below shows non-symbiotic interactions K, L, M and N.
K L M N(a) Based on your observation, state one characteristic of each interaction.
K: .
L: .
M: ....
N: .
[4 marks]
(b) Classify the interactions into two groups based on their common characteristics.
[4 marks](c) Sketch the graph of prey-predator relationship in a habitat.
[2 marks]
Common
characteristics
K, L, M, N
Name of
interactions
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18. Diagram below shows information regarding photosynthesis.
W X
Y Z(a) Based on your observation, state one characteristic of each.
W: .
X: .
Y: ....
Z: .
[4 marks]
(b) Classify the labels into two groups based on their common characteristics.
[4 marks]c) State two products of photosynthesis.
[2 marks]
Common
characteristics
W, X, Y, Z
Letters of
photosynthesis
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19. Diagram below shows an unknown food chain.
(a) Based on your observation, state one characteristic of each.
P: .
Q:
R: ....
S: ...
[4 marks]
(b) Classify the labels into two groups based on their common characteristics.
[4 marks]
(c) State two differences between producer and tertiary consumer.
Producer Tertiary consumer
[2 marks]
Common
characteristics
P, Q, R, S
Name of
letters in food
chain
P Q R S
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20. Diagram below shows an incomplete equation of photosynthesis.
(a) Based on your observation, state one characteristic of each.
A: .
B:
C: ....
D: ...
[4 marks]
(b) Classify the invertebrate into two groups based on their common characteristics.
[4 marks]
(c) State two differences between photosynthesis and respiration
Photosynthesis Respiration
[2 marks]
Common
characteristics
A, B, C, D
Name of
letters in
equation
A + B Sunlight C + DChlorophyll
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21. Diagram below shows process of splitting water with labels K, L, M and N.
(a) Based on your observation, state one characteristic of each.
K: .
L: .
M: ....
N: .
[4 marks]
(b) Classify the labels into two groups based on their common characteristics.
[4 marks](c) Draw and label one water molecule.
[2 marks]
LK
NM
Common
characteristics
K, L, M, N
Name of labels
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22. Diagram below shows four different substances K, L, M and N.
K L M N
(a) Based on your observation, state one characteristic of each substance.
K: ..
L: .
M: .
N: . [4 marks]
(b) Classify the substances into two groups based on their common characteristics.
[4 marks]
(c) State two differences between acid and alkali.
Acid Alkali
[2 marks]
Common
characteristics
K, L, M, N
Letters of
substances
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23. Diagram below shows four different substances P, Q, R and S.
P Q R S
(a) Based on your observation, predict pH value of each substance as a characteristic.
P: ..
Q: .
R: .
S: .
[4 marks]
(b) Classify the substances into two groups based on their common characteristics.
[4 marks]
(c) State whether the following statements are true or false.
Acidic solution with pH 1 is more acidic than acidic solution with pH 3
Acid and alkali only can show their properties in presence of water
[2 marks]
Common
characteristics
P, Q, R, S
Name of
substances
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26. Diagram below shows four different factors affecting air pressure
J K L M
(a) Based on your observation, state one characteristic of each factor.
J: .
K:
L: ....
M: ... [4 marks]
(b) Classify the factors into two groups based on their common characteristics.
[4 marks]
(c) State whether the following statements are true or false.
The higher the volume of air, the higher the air pressure
Air pressure is also known as atmospheric pressure
[2 marks]
Common
characteristics
J, K, L, M
Name of
factors
Temperature Volume Flow of Air Altitude
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25. Diagram below shows four different situation regarding air pressure.
K L M N
(a) Based on your observation, state one characteristic of each situation.
K: .
L: .
M: ....
N: . [4 marks]
(b) Classify the situations into two groups based on their common characteristics.
[4 marks]
(c) State two devices that follow application of air pressure.
[2 marks]
Common
characteristics
K, L, M, N
Letters of
situation