Question # 1

The wire in electric fittings are earthed so that

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Electricity may not leak

There may be a smooth flow of electricity

Current may pass to the earth in case of a short circuit, without doing any harm

To prevent a short circuit

Which one the following is a genetically transmitted diseases?

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Heamophilia

Blood cancer

Typhoid

Bone cancer

Quintal is a unit of?

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Weight (metric)

Power

Distance

Time

A protein restricted diet requires only____ grams/days.

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20-40

30-50

40-60

50-70

The gas used for artificial ripening of green fruit is

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ethane

ethylene

carbon dioxide

oxytocin

The sampling rate, ( how many samples per second are stored ) for a CD is?

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44.1 kHz

48.4 kHz

Both a & b

None of these

Who is called the father of Genetics?

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Gregor Mendel

Henry Bragg

James

Francis Crick

''Parkinson'' is a disease of:

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Nervous system

Heart

Lungs

Bones

The vaccination against small pox involves the introduction of

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Weakened germs

Live antibodies

Activated germs

Killed germs

In what year ere the first three blood groups (A,B and O) discovered?

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1784

1843

1900

1812

The power house of energy in cells is

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Golgi bodies

Mitochondria

Ribosomes

DNA

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