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Lactobacillus is a/an:
A)
bacteria
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B)
virus
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C)
algae
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D)
fungus
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E)
None of these
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Who among the following is known as the father of microbiology?
A)
Alexander Fleming
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B)
E. Adams
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C)
Robert Hook
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D)
Leeuwenhoek
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E)
None of these
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Which of the following is not a communicable disease?
A)
Tuberculosis
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B)
Malaria
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C)
Measles
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D)
Cancer
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E)
None of these
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Red Data Book keeps the record of ___.
A)
extinct animals and plants
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B)
endemic animals and plants
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C)
endangered animals and plants
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D)
All of these
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E)
None of these
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The force which opposes the movement of an object when it travels through air or water is:
A)
gravitational force
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B)
spring force
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C)
drag force
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D)
tension force
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E)
None of these
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Find the odd one out from the following.
A)
Coal
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B)
Wood
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C)
Charcoal
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D)
Stone
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E)
None of these
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In which one of the following actions force is used?
A)
Stretching
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B)
Twisting
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C)
Lifting
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D)
All of these
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E)
None of these
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When\[CuS{{o}_{4}}\]is dissolved in water:
A)
no ions are formed.
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B)
negatively charged sulphate ions are formed.
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C)
positively charged copper ions are formed.
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D)
Both [b] and [c]
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E)
None of these
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Estrogen is produced by:
A)
thyroid gland
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B)
testis
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C)
ovary
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D)
adrenal gland
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E)
None of these
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Asteroids belt is found between the orbits of:
A)
Earth and Moon
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B)
Earth and Mars
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C)
Mercury and Venus
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D)
Mars and Jupiter
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E)
None of these
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Which one of the following glands secretes the product directly into the blood stream?
A)
Exocrine gland
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B)
Endocrine gland
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C)
Liver
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D)
Both [b] and [c]
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E)
None of these
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Sulphur dioxide present in air is dangerous to our health because:
A)
it causes lung cancer
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B)
it causes asthma
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C)
it causes irritation in eyes
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D)
All of these
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E)
None of these
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In which of the following options fuels has been correctly arranged according to their calorific value?
A)
Hydrogen < wood < LPG < coal.
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B)
Wood < hydrogen < LPG < coal.
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C)
LPG < coal < wood < hydrogen gas.
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D)
Wood < coal < LPG < hydrogen gas.
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E)
None of these
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Which one of the following is not a Rabi crop?
A)
Rice
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B)
Mustard
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C)
Wheat
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D)
Barley
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E)
None of these
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Friction can be increased by:
A)
making the surface smooth
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B)
lubricating the surface
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C)
using ball bearings
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D)
making the surface rough
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E)
None of these
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In case of tornado, it is good to take shelter:
A)
under a big tree.
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B)
in a car.
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C)
in a room having many large windows.
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D)
in a room situated underground or deep inside a building with no windows.
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E)
None of these
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During digestion, proteins are changed into:
A)
glucose
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B)
sugar
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C)
amino acids
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D)
fatty acids
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E)
None of these
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If amplitude of the vibrations is doubled, the loudness of the sound:
A)
will decrease 4-times
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B)
will increase 4-times
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C)
will increase 2-times
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D)
will decrease 2-times
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E)
None of these
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How many images will be formed if two plane mirrors are inclined to each other at an angle of\[\mathbf{180}{}^\circ \]?
A)
1
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B)
0
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C)
3
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D)
2
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E)
None of these
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Which one of the following petroleum products is used for making candles and Vaseline?
A)
Lubricating oil
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B)
Kerosene
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C)
Paraffin wax
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D)
Coal far
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E)
None of these
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More than half of blood volumes is the:
A)
RBC
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B)
Plasma
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C)
Platelets
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D)
All of these
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E)
None of these
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Chicken pox is caused by which of the following microorganisms?
A)
Bacteria
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B)
Virus
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C)
Fungi
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D)
Algae
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E)
None of these
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