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1. Question marks are mentioned with each Question.
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5. This is a ONE TIME attempt test. Once started, it cannot be reversed or attempted again.
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1
The growth of living things is _____________________________ the growth of non- living things such as a crystal or a heap of sand.
Different from
Similar to
Both (a) and (b) are correct.
None of these.
2
____________________________ is the process of giving birth to the young ones of their own kind.
Excretion
Reproduction
Digestion
Respiration
3
Which of the following are the characteristics of living things ?
They are made of cells
They reproduce new offspring.
They need food and air.
All of these.
4
In which form the waste product in our body removed ?
Urine
Sweat
Exhaled air
All of these
5
A ___________________ is any change in the surrounding of an organism to which it responds.
Stimulus
Sensitivity
Both (a) and (b) are true.
6
_______________________ is the process of breakdown of food in the body of an organism to release carbon dioxide and water and energy.
Breathing
7
Plants breathe through tiny pores present on the surface of their leaves called ___________________________.
Stomata
Granules
Mitochondria
8
The characteristics of living things are _____________________.
Structural organization
9
Which of the following animal give birth to young one ?
Human being
Dog
Cow
10
All living organism get rid of the waste and other harmful substances produced in their bodies. This process is called_____________.
Regeneration
11
Cars, pencils, and air are examples of ____________.
Living things
Non - Living things
Dead particle
Waste components
12
The size of an organisms is primarily dependent on_________
Size of cells in its body.
Number of cells in its body.
Space between cells in its body.
Amount of water in its body.
13
Which of the following is an incorrect statement about excretion?
Excretion takes place in plants.
Excretion takes place both in plants and animals.
Excretion is the process of getting rid of excess water only.
Secretion is one method of excretion.
14
Which of the following are correct :
(a) A stimulus is any change in the surrounding of an organism to which it responds.
(b) All living things respond to stimuli like temperature, light, sound, touch and smell by moving towards it or away from it.
(c) All living things do not respond to stimuli like temperature, light, sound, touch and smell by moving towards it or away from it.
Only (a) and (b) are correct.
Only (b) and (c) are correct.
Only (a) and (c) are correct.
15
(a) The growth of living things is different from the growth of non- living things.
(b) The growth of living things is same from the growth of non- living things.
(c) In single celled organisms, growth occurs only in the size of the cell.