Ecosystem Mcqs

This Set of Multiple choice questions and answers focuses on study of Ecosystem in Biology. These questions are chosen from a collection of most authoritative and best reference books on Biology. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, MDCAT, Teaching jobs Tests and Medicine industry job interviews. One should practice our Mcqs to assimilate knowledge on Ecosystem comprehensively.

  1. Home
  2. »
  3. Sciences Mcqs
  4. »
  5. Biology Mcqs
  6. »
  7. Ecosystem Mcqs
  8. »
  9. Page 2

16.
Wood forests form the

Pioneers community

Climax community

Top community

Transient community

17.
Disease in living organisms caused by parasites is called

Parasitism

Infestation

Predation

Infection

19.
A dual organism composed of symbiotic association of an alga living within a fungus myceliium is

Mycorrhiza

Rhizobium

Lichen

Legume

20.
Symbiosis relationship in which only one organism is benefited is

Symbiosis

Commensalism

Mutualism

Unism

24.
Oxidation of ammonia or ammonium ions by bacteria in soil is called

Nitrification

Ammonification

Assimilation

Denitrification

25.
Gross primary production is

Amount of energy fixed by small plants

Amount of energy fixed by large plants

Total amount of energy fixed by all plants

Primary production minus respiratory loss

26.
Plant biomass is

Gross primary production

Net primary production

Gross primary production minus respiratory loss

Both b and c

29.
Which of the following is not true for food web?

Formed from food chain

Complex than food chain

Stable than food chain

Starts with primary consumers

0Shares
0
Scroll to Top