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Class VII SCIENCE ( PT-3)

Last updated over 5 years ago

31 questions

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Question 1

1.

Name of Student

Question 2

2.

Roll no.

Question 3

3.

Question 4

4.

Question 5

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Question 6

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Question 7

7.

Question 8

8.

Question 9

9.

Question 10

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Question 11

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Question 12

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Question 13

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Question 14

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Question 15

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Question 16

16.

Question 17

17.

Question 18

18.

Question 19

19.

Question 20

20.

Question 21

21.

Question 22

22.

Question 23

23.

Question 24

24.

Fill in the blanks.
(i) The blood from the heart is transported to all parts of the body by the _.
(ii) Haemoglobin is present in _ cells.

Question 25

25.

State the main difference between sexual and asexual reproduction(Any two)

Question 26

26.

Define periodic and Rectilinear motion with example.

Question 27

27.

Draw the circuit diagram of open circuit and closed circuit.

Question 28

28.

Draw well labelled diagram of human excretory system.

Question 29

29.

Describe the different methods of asexual reproduction with exampl. ( Any three)

Question 30

30.

Define the following (1x 3=3)
(a) Electric fuse
(b) Electromagnets
(c) Battery

Question 31

31.

Salma takes 15 minutes from her home to reach the school on a bicycle.
If the bicycle is moving with speed of 2 m/s. Calculate the distance between her house and School.

Class and Section

VII-A

VII-B

VII-C

In plants water is transported through

Xylem

Phloem

Stomata

Root hair

Water absorption through roots can be increased by keeping the plants

In the shade

In dim light

Under the fan

Covered with a polythene bag

Function of heart is

Pumping of blood

Purification of blood

Removal of nitrogenous waste

All of these

The doctor feeel your heartbeats with the help of an instrument called a .................

Stethoscope

Footpump

Glasses

None of these

Blood Cells that protect us from infection are called

Erythrocytes

Red blood cells

White blood cells

Thrombocytes

The reproductive part of a plant is the 

Leaf

Stem

Root

Flower

The process of fusion of the male and female gametes is called

Fertilisation 

Pollination 

Reproduction 

Seed formation 

Mature ovary forms the

Seed

Stamen

Pistil

Fruit 

A spore producing plant is

Rose

Bread mould

Potato

Ginger

Bryophyllum can be reproduce by its

Stem

Roots

Leaves

Flower

Which of the following relations is correct?

Speed=distance x time

Speed= Distance/time

Speed=time/distance 

Speed=1/distance 

The basic unit of speed is 

Km/min

Km/h

m/min

m/s

A car moves with a speed of 40km/h for 15 minutes and then with a speed of 60km/h for the next 15 minutes. The total distance covered by the car is : 

100 km

25 km

15 km

10 km

Distance between two cities is measured in ...................

Kilometers 

Meters

None of these

Which is the example of straight line motion?

Motion of your hands while running

Motion of a child In a merry go round

Motion of a horse pulling a cart on a straight road

Motion of a child on see saw

A ................. is used in torches.

Generator

Dry cell

Fuse

Secondary cell

Electric current is measured by a device

Voltmeter 

Galvanometer 

Odometer

Ammeter

Electrons are .................. particles

Positively charged

Neutral

Current

Negatively charged

Filament of electric bulb is made up of

Silver

Nichrome

Copper

Tungsten

When two or more cells are joined together it forms a 

Dynamo

Transistor

Battery

Radio