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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. The environmental pollution in Pakistan is a:

Question 1 of 15

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

Question 2 of 15

3. Biology is the study of:

Question 3 of 15

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

Question 4 of 15

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

Question 5 of 15

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

Question 6 of 15

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

Question 7 of 15

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

Question 8 of 15

9. Science is a systematized knowledge and based on:

Question 9 of 15

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

Question 10 of 15

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

Question 11 of 15

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

Question 12 of 15

13. It is very difficult to define:

Question 13 of 15

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

Question 14 of 15

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

Question 15 of 15


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