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

• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15

Biology

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

Molecular biology

Virology

Microbiology

Bacteriology

Question 1 of 15

 Loading...

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

1775

1795

1895

1725

Question 2 of 15

 Loading...

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

Sheep

Buffalo

Dog

Mouse

Question 3 of 15

 Loading...

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

Bioabsorption

Bioeradication

Biomagnification

Bioremediation

Question 4 of 15

 Loading...

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

Tension

Pollution

Economical losses

Tension and Pollution

Question 5 of 15

 Loading...

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

Microbiology

Entomology

Parasitology

None of above

Question 6 of 15

 Loading...

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

Ocean biology

Marine biology

Freshwater biology

Sea biology

Question 7 of 15

 Loading...

8. Science is a systematized knowledge and based on:

Hypothesis

Experimental inquiry

Philosophical approach

Judicial inquiry

Question 8 of 15

 Loading...

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

1.5 million

3.5 million

2.5 million

2,500,00

Question 9 of 15

 Loading...

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

19.9%

17.6%

63.1%

53.1%

Question 10 of 15

 Loading...

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

Population and Pollution

Population

Pollution

Biodiversity

Question 11 of 15

 Loading...

12. It is very difficult to define:

Biology

Pasteurization

Life

Embryology

Question 12 of 15

 Loading...

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

Protected species

Stress species

Dangerous species

Endangered species

Question 13 of 15

 Loading...

14. Biology is the study of:

Non-living things

Marine life

Living things

Animals and plants

Question 14 of 15

 Loading...

15. The environmental pollution in Pakistan is a:

Natural problem

An ecological problem

Commercial problem

National problem

Question 15 of 15

 Loading...

 Loading...