Question # 1

Endoplasmic reticulum is bound by

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Cellulose wall

Membranes

Sclerotised layer

Chitinised with

The function of DNA in the body is

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To help in the synthesis of proteins

To control the heredity

To assist in the release of energy

None of these

Oncology is the study of?

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Insects

Bee keeping

Birds

Cancer

Who predicted the existence of the planet Neptune?

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Elnstein

Leverrier and Adams

Kepler and Newton

Herschel

A liquid rises to a certain length in a capillary tube, The tube is inclined to an angle of 45°.

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Decrease

Increase

First decrease and then increase

Remain unchanged

Viewfinders, used in automobiles to located the position of the vehicles behind, are made of

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Parabolic mirror

Plane mirror

Concave mirror

Convex mirror

Which one among the following metals is used for making bolas because it does no corrode by seawater?

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Nickel

Tungsten

Antimony

Titanium

What is termed the portion of RAM set aside for temporarily holding information read form a disk?

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ROM

Cache memory

Bus

Disk Cache

The symbol Ca on the periodic table stands for:

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Calcium

Carbon

Cobalt

Chlorine

What is the main cause of cryptosporidiosis?

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Sexual activity

Raw chicken

Contaminated drinking water

Blood

Who created the artificial ' gene'?

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Hargobind Khorana (Indian)

J.J. Thompson

Benjamin Franklin

Meghnad Saha

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