Introduction to Biology Online Quiz Test MCQs

To help our visitors in preparing for their all Biology subject related written exams in best possible way, we have provided a free online quiz below which includes important questions and answers about the basic concepts of biology. Just attempt the quiz in order to check and also improve your overall preparation level.

Introduction to Biology Online Quiz Test MCQs

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Biology

1. Edward Jenner first developed the technique of vaccination in:

1795

1725

1895

1775

Question 1 of 15

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2. In 1997, scientists in Scotland succeeded in cloning a:

Sheep

Mouse

Buffalo

Dog

Question 2 of 15

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3. Evolutionary change often produces new species and then increases:

Population and Pollution

Biodiversity

Population

Pollution

Question 3 of 15

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4. There is a need for lead free petrol to reduce the:

Tension

Pollution

Economical losses

Tension and Pollution

Question 4 of 15

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5. What is the number of insects in percentage among known species of organisms:

17.6%

19.9%

63.1%

53.1%

Question 5 of 15

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6. The study of life in seas and oceans comes under the heading of:

Freshwater biology

Ocean biology

Sea biology

Marine biology

Question 6 of 15

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7. The list of plants and animals which if not protected would soon be extinct is known as:

Dangerous species

Endangered species

Stress species

Protected species

Question 7 of 15

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8. The structure, mode of transmission, life histories and host-parasite relationships are studied in:

Entomology

None of above

Microbiology

Parasitology

Question 8 of 15

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9. It is very difficult to define:

Life

Pasteurization

Biology

Embryology

Question 9 of 15

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10. Algae have been found to reduce pollution of heavy metals by:

Bioeradication

Bioremediation

Bioabsorption

Biomagnification

Question 10 of 15

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11. Currently, the number of species of organisms, known to science is:

1.5 million

3.5 million

2.5 million

2,500,00

Question 11 of 15

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12. Biology is the study of:

Marine life

Animals and plants

Non-living things

Living things

Question 12 of 15

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13. Science is a systematized knowledge and based on:

Judicial inquiry

Hypothesis

Philosophical approach

Experimental inquiry

Question 13 of 15

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14. The study of microorganisms which include bacteria, viruses, protozoa and microscopic algae and fungi comes under:

Bacteriology

Molecular biology

Virology

Microbiology

Question 14 of 15

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15. The environmental pollution in Pakistan is a:

An ecological problem

Natural problem

Commercial problem

National problem

Question 15 of 15

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