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Class VII SCIENCE ( PT-3)
By Gyan Singh
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Last updated about 5 years ago
31 questions
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Question 1
1.
Name of Student
Question 2
2.
Roll no.
Question 3
3.
Class and Section
VII-A
VII-B
VII-C
Question 4
4.
In plants water is transported through
Xylem
Phloem
Stomata
Root hair
Question 5
5.
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
Question 6
6.
Function of heart is
Pumping of blood
Purification of blood
Removal of nitrogenous waste
All of these
Question 7
7.
The doctor feeel your heartbeats with the help of an instrument called a .................
Stethoscope
Footpump
Glasses
None of these
Question 8
8.
Blood Cells that protect us from infection are called
Erythrocytes
Red blood cells
White blood cells
Thrombocytes
Question 9
9.
The reproductive part of a plant is the
Leaf
Stem
Root
Flower
Question 10
10.
The process of fusion of the male and female gametes is called
Fertilisation
Pollination
Reproduction
Seed formation
Question 11
11.
Mature ovary forms the
Seed
Stamen
Pistil
Fruit
Question 12
12.
A spore producing plant is
Rose
Bread mould
Potato
Ginger
Question 13
13.
Bryophyllum can be reproduce by its
Stem
Roots
Leaves
Flower
Question 14
14.
Which of the following relations is correct?
Speed=distance x time
Speed= Distance/time
Speed=time/distance
Speed=1/distance
Question 15
15.
The basic unit of speed is
Km/min
Km/h
m/min
m/s
Question 16
16.
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
Question 17
17.
Distance between two cities is measured in ...................
Kilometers
Meters
None of these
Question 18
18.
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
Question 19
19.
A ................. is used in torches.
Generator
Dry cell
Fuse
Secondary cell
Question 20
20.
Electric current is measured by a device
Voltmeter
Galvanometer
Odometer
Ammeter
Question 21
21.
Electrons are .................. particles
Positively charged
Neutral
Current
Negatively charged
Question 22
22.
Filament of electric bulb is made up of
Silver
Nichrome
Copper
Tungsten
Question 23
23.
When two or more cells are joined together it forms a
Dynamo
Transistor
Battery
Radio
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.