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NTA Abhyas NEET2020BotanyEcosystemPractice

Read the following statements and state how many of them are true? (P) Primary succession, is a very slow process, taking thousands of years for the climax to be reached. (Q) All succession whether taking place in water or land proceeds to a similar climax community, the mesic. (R) As succession proceeds, the number and types of animals and decomposers also change. (S) Saprophytes are not given any place in the ecolo

Options

  1. A1
  2. B2
  3. C3
  4. D4

Correct answer

C. 3

Step-by-step solution

When one species occupy an area leading to declining or disappearance of other species; this changes in composition of species in any given area is called ecological succession. When succession occurs in an area where no living organism ever existed; it is called Primary Succession. There has to be soil for a biotic community to be established and it takes a hundred to thousand years for fertile soil to be produced hence, primary succession take is a slow process. Hydrarch succession taking place in water as well a

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