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SCIENCE FORM 2 TEACHER: IWINPAPER (1) STUDENT:
PUSAT TUISYEN ERA PELANGI
PEPERIKSAAN PERTENGAHAN TAHUN
DO NOT OPEN THIS TEST PAPER UNTIL YOU ARE TOLD
TO DO SO
1 This question paper consists of 40 questions.
2 Answer all questions.3 Blacken only one space for
each question. If you wish to change your answer, erase the blackened mark that you have made. Then blacken the space for the new answer.
4 You may use a non-programmable scientific calculator.
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SCIENCE
Form 2
Paper 1 [1 Hour]
SCIENCE FORM 2 TEACHER: IWINPAPER (1) STUDENT:
1. Which of these pairs is matched correctly?
A. Tongue- chemicals in airB. Eyes – lightC. Ears – pressureD. Skin – chemicals in food
2. __ are special structures found in sensory organs to detect stimuli. A. SensesB. Nerve impulsesC. ReceptorsD. Olfactory cells
3.
_________________ in the skin enable us to determine how rough a surface is.
A. Pressure receptorsB. Touch receptorsC. Sweat glandsD. Erector muscles
4. Most receptors in skin lie in the? A. dermis B. epidermis C. sebaceous gland D. fatty layer
5. Which of these areas of the skin has the most number of receptors?
A. FingertipsB. CheekC. Back of the handD. Elbow
6. The middle ear is filled with? A. fluid B. bones C. air D. soil
7. Which animal uses echo to catch its prey?
A. Newts B. Sharks C. Shrews D. Cats
8. The function of pinna is to?A. Collect sound wavesB. Collide sound wavesC. Eliminate sound wavesD. Magnify sound waves
9. The sense of sight enables us to gather all information except?
A. Shape of objectsB. Colour of objectsC. Position of objectsD. Temperature of objects
10. Which of these parts protect the front of the eye?
A. Eyelid B. Sclera C. Choroid D. Eyebrow
11. Which of these shows nastic movement in response to touch?
A. Oxalis trianglulisB. RafflesiaC. HydrillaD. Hibiscus
12. What is the manipulated variable in this experiment?
A. Position of light B. Number of seedlings C. Appreance of light D. Appreance of shoots
13. What helps prevent constipation?
A. BananaB. FishC. Ice creamD. Bacon
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Shoot of plants grow towards light
SCIENCE FORM 2 TEACHER: IWINPAPER (1) STUDENT:
14.
Which of these does not take place in the large intestine?A. Reabsorption of waterB. Absorption of foodC. Breakdown of enzymesD. Eliminating of vitamins
15. What is defecation?A. Elimination of faecesB. Elimination of ureaC. Elimination of bacteriaD. Elimination of vitamin
16. Which of these pairs is matched correctly?
A. Constipation-watery stoolB. Faeces-undigested ureaC. Diarrhoea-hard stoolD. Defecation-remove urine
17. The change in pupil occurs if? A. Read a book in dark B. Go dark to bright place C. Take off sunglasses D. Look at distance object
18. Ways of rectifying hearing defects expect?
A. Using warm water to remove wax
B. SurgeryC. Implantation of gadgetsD. Using earphones
19. Hearing range of humans? A. 20-20000 Hz B. 200-200 Hz C. 20-2000 Hz D. 20-200000 Hz
20. Food becomes less tasty when we have flu because nose is blocked with?
A. WaterB. AirC. MucusD. Nose buds
21. __ is most sensitive to light. A. LensB. PupilC. FoveaD. Iris
22. _________ can be used as correction for preysbyopia.
A. Cylindrical lensB. Bifocal lensC. Semifocal lensD. Convex lens
23. Reflection of light occurs in the?
A. Prism B. Glass block C. Rainbow D. Mirrors
23. Which animal have monocular vision?
A. OwlB. CatC. TigerD. Rabbit
24. Sound cannot travel through A. Air B. Water C. Solid D. Vacuum
25. Function of fats is to? A. insulate heat B. help in growth C. prevent dehydration D. prevent odd diseases
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SCIENCE FORM 2 TEACHER: IWINPAPER (1) STUDENT:
26. Which vein is involved in transportation of digested food?A. Hepatic veinB. Lymphatic veinC. Cephalic veinD. Portal vein
27. Which is not a fat-soluble vitamin?A. Vitamin AB. Vitamin KC. Vitamin CD. Vitamin D
28. What is the pH of saliva? A. pH 1
B. pH 3C. pH 7D. pH 9
29. Following are factors that affects a balanced diet except?
A. Health B. Virulence C. Fitness D. Climate
30. What is secreted by oesophagus? A. Digestive enzymesB. BolusC. MucusD. Saliva
31. Process that occurs in liver is? A. Glucose → Glycoside B. Amino acid → Urea C. Fats → Lipase D. Glucose → Maltose
32. Marasmus is caused by lack of?A. CarbohydratesB. FatsC. ProteinsD. Vitamin E
33. How long is the ileum?A. 5 metersB. 6 metersC. 7 metersD. 8 meters
34. Which animal carry out internal fertilisation?
A. B. Sharks C. Tods D. Pigeons
35. True about flowering plants?A. Can produce flowerB. Can grow rapidlyC. Do not bear fruitD. Do not have true leave
36. Which of the following best describe the vertebrates? A. They are complex organism B. They are simple organism C. They have back bone D. They can do photosynthesis
37. Pigeons and horses are similar as? A. They are cold blooded B. They breathe through lungs C. They have dry scales D. They have leathery shells
38. Invertebrates do not have? A. Central nervous system B. Exoskeleton C. Body fluid D. Body support
39. Choose a dicotyledonous plant. A. Papaya tree B. Grass C. Orchid D. Sunflower
40. Ferns are? A. Non-flowering plants.
B. Flowering plantsC. Dicotyledonous plantD. Monocotyledonous plants
END OF QUESTION PAPER
Prepared By:(Iwin Soossay Sathianathan)
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SCIENCE FORM 2 TEACHER: IWINPAPER (1) STUDENT:
Era Pelangi Tuition Teacher
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