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Ecosystem can be recognised as self-regu...

Ecosystem can be recognised as self-regulating and self sustaining unit of:-

A

Species

B

Landscape

C

Organism

D

Community

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • Assertion : Living organisms are self replicating, evolving and self regulating unit. Reason : Living organisms are capable of responding to external stimuli.

    A
    If both assertion and reason are true and reason is the correct explanation of assertion.
    B
    If both assertion and reason are true but reason is not correct explanation of assertion.
    C
    If assertion is true but reason is false.
    D
    If both assertion and reason are false.

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    On the basis of ecology which is not essenttial for self sustaining ecosystem:

    Which of the following is correct regarding the ecosystem? (a) There is cyclic exchange of materials between living beings and environment. (b) The flow of energy is unidirectional (c) It is a self-regulating unit (d) All of these

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