NEET UG BIOLOGY MCQ: ECO SYSTEM

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Understanding +4 | -1

Assertion: Herbivores are also known as key industry animals because they convert plant matter into animal matter.

Reason: In an ecosystem decomposers play a vital role and they indirectly support the producers.

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Correct option: B

If both assertion and reason are true but reason is not the correct explanation of assertion

Option B (If both assertion and reason are true but reason is not the correct explanation of assertion) is correct because both statements are true, but the reason doesn't explain why herbivores are called key industry animals.

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Which one of the following statements is correct for secondary succession? Find odd one out w.r.t. key functional aspects of the ecosystem. The reservoir for the gaseous type of biogeochemical cycle exists in Regarding 10% law
I. This law was put forward by Lindeman in 1942
II. According to this law, during the transfer of food energy from one tropical level to the other, only about 10% is stored at higher trophic level and the remaining 90% is lost in respiration, decomposition and waste in the form of heat
Which of the statements given above is/are correct?
Standing crop refers to All successions irrespective of the habitat
proceed to which type of climax community?