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INTEGRATIVE SCIENCE I: ACHIEVEMENT TEST

DIRECTION: READ EACH ITEM AND CHOOSE THE LETTER OF THE CORRECT ANSWER.

1.Which of the following matter maintain a constant

volume but not a fixed shape?

a. solid b. liquid c. gas d. all phase of matter

2. In what solution is the nature of a sample when it is

weakly acidica. yellow b. green c. blue d. red

3. An acidic solution has pH of

a. less than 7 b. 7 c. greater than 7 d. point 7

4. An elements essential for the regulation of nerve

transmission, muscles contraction, and blood clotting

a. calcium b. sodium c. zinc d. iron

5. Which of the following is an example of compound

a. table sugar b. sugar-water

c. gold-silver-alloy d. silver

6. Ability of a metal that can be hammered or rolled

into sheets without breaking

a. malleable b. ductile c. magnetic d. luster

7. Pumps blood that carries oxygen and nutrients to

the different parts of the body. To which organ system

does the heart belong?

a. circulatory b. digestion c. excretory d.

reproduction

8. Each part of an organ system plays a specific

function. Which of the following structures does Not

match its function?

a. eyes: sight b. kidney : Respiration

c. heart: circulation d. stomach :digestion

9. The organ system of plants consist of roots andshoot system ,why is it important for these system to

work together?

A. to grow and survive

b. to avoid pest and other animals

c. to survive floods and strong wind

d. to survive droughts and earthquakes

10. In sexual reproduction, what is the source of

genetic material in a zygote?

a. an egg only b. sperm only

c. pollen and sperm d. an egg and sperm

11. A plant needs water, radiant energy ,minerals

,oxygen and carbon dioxide to live .This statement

shows that an organisms depends on which of the

following?

a. abiotic component b. biotic component

c. climate d. minerals

12. Frogs feeds on insects. Which type of consumer is

frog?

a. producers b. first order consumer

c. second order consumer d. third order

consumer

13. Which of the following describe parasitism?

a. barnacle sticking on the of the oysterb. fern plants growing on a trunk of a tree

c. an orchid living on a trunk of mahogany tree

d. an insect larva larvae staying on the leaves of a

plants

14. Which of the following parts allows activities of the

cell to happen?

a. vacuoles b. lysosomes c. cytoplasm d. vesicles

15. If the chloroplast of the plant cell are damaged,

which will be unable to do ?

a. protect the cell b. make food for the cell

c. excrete waste materials

d. give instruction for the cell to reproduce

16. A change in position with respect to a reference

pointa. acceleration b. velocity c. direction d. motion

17. The distance between the one crest and the next

crest

Is the waves

a.Amplitude b. wavelength c. frequency d. speed

18. A convex lenses can form

a. either a real or virtual image b. virtual image

c. real image d. reflection

19. If you know a car travels 30 km in 20 minute you

can find

a. acceleration b. average speed c. direction d.

graph

20. The scattering of light in an uneven surface

a. regular reflection b. reflection

c. diffuse reflection d. total internal

reflection

21. The colored part of the eyes is

a. retina b. cornea c. iris d. pupil

22. The process by which heat moves from one end of

a solid to other is

a. convection b. conduction c. radiation d.

insulation

23. How raibow is formeda. rainbow is formed by white light

b. rainbow is formed by rain

c. sunlight is split up by raindrop

d. sunlight is separated by rain

24. A near sighted person can see nearby things clearly

because their eyeball is too long. Where do lens focus

the image?

a. at the back of retina b. in front of retina

c. in the retina d. out of retina

25. Object that keeps warm are source of

a. temperature b. heat c. cold d.

energy

II. EXPLANATION 3pts each number

THE TABLE BELOW ENUMERATES THE PARTS THAT

ARE PRESENT OR ABSENT IN TWO KINDS OF CELLS.

STRUCTURE CELL A CELL B

CELL WALL

PLASMA MEMBRANE

CHLOROPLAST

VESICLES

NUCLEUS

26-28. Which is animal cell? Explain your answer.

29-31. Which is plant cell? Explain your answer.

32-34. How do we see things?

III. SUPPLY THE FOLLOWING

35-37. ENUMERATE the SECONDARY COLORS

38-40. ENUMERATE the PRIMARY COLORS

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