Everyday Science MCQS
1 Joule is equivalent to
1011 ergs
103 ergs
107 ergs
105 ergs
At what rate of simple interest per annum an amount will be doubled in 10 years;
0.15
0.16
0.1
0.075
Plant absorb most of the water needed by them through their
zone of elongation
Growing point
root hairs
Embryonic zone
Which fo the following are NOT involved in the process of breathing in humans?
Rib Muscles
Nervous system
Neck Muscles
Diaphragm
Gene was first laboratory by:
John Napier
John Napier
Hargobind Khorane
J.C. Bose
How many fee in a yard?
6
3
12
9
The wire in electric fittings are earthed so that
Electricity may not leak
There may be a smooth flow of electricity
To prevent a short circuit
Current may pass to the earth in case of a short circuit, without doing any harm
Pigmentation of skin is due to
Leucocytes
Lymphocytes
Monocytes
Melanocytes
The process of cell division can take place by
Fusion
Mitosis
Heterosis
None of these
The golden age of Dinosaurs was:
Coenozoic
Proterozoic
Palaeozoic
Mesozoic
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