Find out the total number of true statements from the follo…

Biology Ecosystem Statement Based Questions Single Correct MCQ

Published on: August 13, 2026

Find out the total number of true statements from the following.

Primary succession is a very slow process, taking thousands of years for the climax to be reached. 1

All succession whether taking place in water or land, proceeds to a similar climax community, the mesic. 2

As succession proceeds, the number and types of animals and decomposers also change. 3

Saprophytes are not given at any place in the ecological pyramids even though they play a vital role in the ecosystem. 4

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The correct answer is:

Let’s check each statement:

True – Primary succession is very slow and can take thousands of years to reach climax community.

False – Not all successions end in the same climax (mesic); climax depends on climate and environment.

True – During succession, animals and decomposers also change in number and type.

True – Saprophytes (decomposers) are not shown in ecological pyramids but are still very important in ecosystems.

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