Science 6th paper annual exam 2024

 

G.M.S SARDAD  KHAN MANDEW BANNU

Annual examination2024

Time: 50 minutes     Class: 6^th  (A)      Subject: Science                      Marks: 50

Objective                 

v  Choose the most suitable answer and fill the appropriate bubble in the answer sheet

1. __controls all activities of cell.

a

Cell wall

b

Mitochondria

c

Nucleus

d

None of these

2. Animal cell do not have _____.

a

Cell wall

b

Cell membrane

c

Ribosome

d

None of these

3. which one is unicellular organism_____.

a

Amoeba

b

Paramecium

c

Euglena

d

All

4.which of the following is an organ _____.

a

Stomach

b

Eye

c

Leaf

d

All

5. Which one of the following is multicellular___.

a

Plant

b

Dog

c

Mosquito

d

All

6.Which one of the following is a part of respiratory system.

a

Nose

b

Larynx

c

Trachea

d

All

7. Food is stored in ___.

a

Roots

b

Shoots

c

Fruits

d

All

8. The fluid between lens and cornea is called ___.

a

Aqueous Humor

b

Vitreous humor

c

Both

d

None

9. The colored part of eye is___.

a

Cornea

b

Iris

c

Lens

d

Retina

10.The sensitive part of eye is .

A

Cornea

b

Lens

c

Retina

d

Pupil

11._____Collect sounds waves.

A

Pinna

b

Ear canal

c

Eardrum

d

None

12.The largest sense organ is ____.

A

Tongue

b

nose

c

Eye

d

Skin

13.Our mouth contains about ___test buds .

A

5000

b

10,000

c

15,000

d

20,000

14.We can sense different stimuli due to ___.

A

Sense organs

b

Blood

c

Hands

d

heart

15.Stomatas are used for ________.

A

Respiration

b

Transpiration

c

Both

d

None

16.Chlorophyll is present in ___tissue.

A

Mesophyl

b

Xylem

c

Phloem

d

None

17. Cochlea has ___ like shape.

A

Tube

b

Birds

c

Snail

d

Mite

18.In photosynthesis __ and O₂ are produced .

A

Glucose

b

CO2

c

Water

d

All

19.In photosynthesis light energy is converted to____.

A

Heat energy

b

Chemical energy

c

Mechanical energy

d

None

20. Which one is biotic component _____.

A

Plant

b

Bacteria

c

Algae

d

All

21. Which one is terrestrial environment ___.

A

Desert

b

Forest

c

Both

d

None

22.The number of atoms in  water (H₂ O) molecule are

A

1

b

2

c

3

d

4

23.The number of atoms  CO₂ molecule are.

A

1

b

2

c

3

d

4

24.The  number of elements in NaCl are___.

A

1

b

2

c

3

d

4

25.The formula of baking soda is ____.

A

NaCO3

b

NaHCO3

c

NaCl

d

CaCO3

26.The number of naturally occurring elements is ________________.

A

118

b

92

c

80

d

126

27. Which one of  the following is metal .

A

Zinc

b

Copper

c

Gold

d

All

28.Which one of the following is non-metal.

A

Zinc

b

Aluminum

c

Tin

d

Carbon

29.Which one of the following is metal.

A

Silicon

b

Hydrogen

c

Nitrogen

d

Sodium

30. The components of suspension are separated by ____.

A

Filtration

b

Sublimation

c

Distillation

d

None

31.The atmosphere is made of ____ layers .

A

Two

b

Three

c

Four

d

Five

32.The outermost layer of atmosphere is _____

A

Troposphere

b

Stratosphere

c

Exosphere

d

None

33.The lowest layer of atmosphere is ____.

A

Troposphere

b

Stratosphere

c

Thermosphere

d

None

34.Which one of the following is the heaviest gas _____.

A

N2

b

O2

c

CO2

d

He

35.Liquid Nitrogen is used as _____.

A

Dryer

b

Fertilizer

c

Coolant

d

None

36.Liquid oxygen is used in ______.

A

Coolant

b

Dryer

c

Space shuttle

d

None

37.Oxygen helps in _____.

A

Burning

b

Decomposition

c

Respiration

d

All

38.CO₂ is used in _____________.

A

Soft drinks

b

Photosynthesis

c

Both

d

None

39.The formula of lime water is ______.

A

H2O

b

Ca(OH)2

c

Mg(OH)2

d

NaOH

40.Blood is an example of ______.

A

Solution

b

Suspension

c

Emulsion

d

Gel

41.Carbonated drinks is an example of _________.

A

Solution

b

Suspension

c

Emulsion

d

None

42.A moving car has ____________.

A

Kinetic energy

b

Potential energy

c

Light energy

d

Chemical energy

43.Light is a form of _____________ energy.

A

Kinetic

b

Potential

c

Chemical

d

Mechanical

44.The daily energy need of 3-years boy is ________.

A

600Kcl

b

800Kcl

c

1000Kcl

d

1200Kcl

45.The daily energy need of 12 years old boy is __________.

A

1500Kcl

b

2500Kcl

c

3500Kcl

d

None

46.To increase speed we apply force on ___________________.

A

Axle

b

Wheel

c

Both

d

None

47.To lift heavy  load we apply force on_______.

A

Wheel

b

Axle

c

Both

d

None

48. A flag pole is an example  of _________.

A

Fixed pulley

b

Moveable  pulley

C

Both

d

None

49.Image formed by convex mirror is always ____________.

A

Real

b

Inverted

c

Virtual

d

Erect

50.Which one is not a rough surface___________.

A

Paper

b

Cloth

c

Wall

d

mirror

 

 

G.M.S SARDAD  KHAN MANDEW BANNU

Annual examination2024

Time: 2  hours     Class: 6^th   (A)      Subject: Science                  Marks: 50

Subjective

Q:1 Attempt any ten (10) questions .(20)

1.    What is cell ?

2.   What is the function of Mitochondria ?

3.   What is  the function of centriole ?

4.   What is biotic components ?

5.   What is a machine ?

6.   What is meant by environment  ?

7.   What is mutualism?

8.   Write five (5) uses of water?

9.   What is photosynthesis?

10.Write short note on reflection of light?

11. What is an atom?

12. What is a molecule ?

13. What is a mixture?

14. What is a solution?

 

Q:2 Give detail answer of six of the following questions.(30)

1.      What is a cell? Discuss different parts of cell?

2.      What is environment ? Discuss the biotic and abiotic components of environment .

3.      Discuss the necessary factors for photosynthesis.

4.      Discuss different types of solution.

5.      What is suspension ? Discuss the process of filtration.

6.      What is air? Discuss the composition of air.

7.      Discuss the reflection of light.

8.      Discuss pulley system and its uses.

 

 

 

 

Answer keys ( 6^th A Science)

1.	C	26.	B
2.	A	27.	D
3.	D	28.	D
4.	D	29.	D
5.	D	30.	A
6.	D	31.	D
7.	D	32.	C
8.	A	33.	A
9.	B	34.	C
10.	C	35.	C
11.	A	36.	C
12.	C	37.	D
13.	D	38.	C
14.	B	39.	B
15.	A	40.	B
16.	C	41.	A
17.	A	42.	A
18.	A	43.	A
19.	B	44.	D
20.	D	45.	B
21.	C	46.	A
22.	C	47.	A
23.	C	48.	A
24.	B	49.	C
25.	B	50.	D