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Everyday Science Online Test MCQs With Answers

Question # 1

Enzyme is a -

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vitamin

Bacterium

Bio-catalyst

Virus

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Question # 2

Superconductors are those materials

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Which become non-conductors at transition point

Which looses all electrical resistance

In which resistance rises to infinity below certain temperature

Which conducts electricity in extra width

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Question # 3

Sexual selection theory was propounded by

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Wallace

De Vries

Lamarck

Charles Darwin

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Question # 4

Which of the following is not related to excessive alcohol intake:

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Esophageal cancer

Breast cancer

Kidney cancer

Head and neck cancer

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Question # 5

Which mental has a melting point of 1084, It is widely used as an agricultural poison, and as an agricultural in the purification of water in its pure form its is reddish-brown in colour

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Arsenic

Lead

Copper

Tin

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Question # 6

Which one the following is a genetically transmitted disease?

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Hemophilia

Blood cancer

Typhoid

Bone cancer

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Question # 7

Deficiency of vitamin ___causes:

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Vitamin K

Vitamin C

Vitamin A

Vitamin D

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Question # 8

Which of the following does not contain a high concentration of Niacin?

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Yeast

Meat

Liver

Corn

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Question # 9

The cell that lacks a nucleus is

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Flame cell

Spermatozoan

Red blood corpuscles in man

Whit blood corpuscles

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Question # 10

What is the smallest unit of life?

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Cell

Atom

Virus

a & b

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Question # 11

The metal is mostly used in plating, to produce a hard easily polished surface Combined with lead, it produces a yellow pigment.

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Tungsten

Bronze

Chromium

Copper

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