Communities are ________ collection of organisms?

Related Mcqs:

1. 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

2. 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

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

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

4. 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

5. Removal or degradation of environmental pollutants or toxic materials by living organisms is called__________?

   A. Integrated disease management
   B. Hydroponic culture technique
   C. Pasteurization
   D. Bioremediation

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

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

7. The unicellular organisms ingest large molecules into their cytoplasm from the external environment without previously digesting them. This process is called___________?

   A. Diffusion
   B. Osmosis
   C. Phagocytosis
   D. Plasmolysis

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

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

9. In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?

   A. echinodermata
   B. mollusca
   C. nematoda
   D. arthropoda

   Submitted by: Maryam Aftab

10. The respiratory surface of unicellular organisms is__________?

    A. Specific organ
    B. Cell membrane
    C. Cell wall
    D. Nuclear membrane

    Submitted by: Saba Irfan