Study of impact of extra-terrestrial environments on organisms belonging to earth is component of

Related Mcqs:

1. Study of interaction of living organisms with other organisms and their environment relates with ___________ ?

   A. Botany B. Ecology C. Social biology D. Pharmacology Submitted by: Rashid Mehmood...

2. Terrestrial plants carry out ________ of total photosynthesis on the earth?

   A. 10% B. 20% C. 50% D. None of these Submitted by: Muzaffar Ali...

3. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?

   A. Environmental biologist B. Paleontologist C. Marine biologist D. Social biologist...

4. The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by________?

   A. Environmental biologist B. Paleontologist C. Marine biologist D. Social biologist...

5. Control of organisms by using living organisms is called_______?

   A. Bioremediation B. Integrated disease management C. Antisepsis D. Biological control...

6. Which of the following organisms have Chitin as a major structural component of their cell wall________________?

   A. Prokaryotae B. Protoctista C. Plantae D. Fungi...

7. Out of total organisms on earth, _____________are vascular plants?

   A. 53.10% B. 19.90% C. 17.60% D. 9.40%...

8. The Study of organisms inhabiting the sea and Ocean and the physical and chemical characteristics of their environment is:

   A. Social Biology B. Marine Biology C. Environmental Biology D. Fresh Water Biology...

9. Branch of biology which deals with the study of chemical components and chemical processes in living organisms is called________________?

   A. Molecular biology B. Physiology C. Biochemistry D. Atomic biology...

10. The branch of biology which deals with the study of chemical compounds and the chemical processes in the fliving organisms is called_________________?

    A. Chemistry B. Biochemistry C. Molocular biology D. Both a and b...