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

Sheep

Dog

Buffalo

Mouse

Question 1 of 15

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2. The environmental pollution in Pakistan is a:

Natural problem

Commercial problem

National problem

An ecological problem

Question 2 of 15

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3. Biology is the study of:

Living things

Animals and plants

Marine life

Non-living things

Question 3 of 15

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4. Science is a systematized knowledge and based on:

Hypothesis

Philosophical approach

Judicial inquiry

Experimental inquiry

Question 4 of 15

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

None of above

Parasitology

Microbiology

Entomology

Question 5 of 15

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

Population

Biodiversity

Pollution

Population and Pollution

Question 6 of 15

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

Bioremediation

Bioeradication

Bioabsorption

Biomagnification

Question 7 of 15

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

Ocean biology

Sea biology

Marine biology

Freshwater biology

Question 8 of 15

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

1.5 million

2,500,00

3.5 million

2.5 million

Question 9 of 15

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

Virology

Bacteriology

Molecular biology

Microbiology

Question 10 of 15

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

17.6%

19.9%

53.1%

63.1%

Question 11 of 15

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

Protected species

Endangered species

Dangerous species

Stress species

Question 12 of 15

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

1725

1895

1795

1775

Question 13 of 15

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

Economical losses

Tension and Pollution

Tension

Pollution

Question 14 of 15

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15. It is very difficult to define:

Embryology

Pasteurization

Life

Biology

Question 15 of 15

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