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Under what conditions would a particular...

Under what conditions would a particular stage in the process of succession revett back to an earlier stage?

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In stituations of natural calamities or man-made disturbances (e.g., fire, deforestation etc.)
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What are seral stages?

In the process of plant ecological succession, the final stage is :

Under what condition, a reversible process becomes irreverible?

Assertion: Ass succession proceeds the number and types of animals and decomposers change. Reason: At any time during primary or secondary succession , natural or human induced disturbances (fire/deforestation ) can convert a particular seral stage of succession to an earlier stage.

The process of child's development begins at this stage:

Initial serial stages in succession

Knowledge Check

  • In the process of plant ecological succession, the final stage is :

    A
    Seral stage
    B
    Ecesis
    C
    Climax community
    D
    Competition

  • Assertion: Ass succession proceeds the number and types of animals and decomposers change. Reason: At any time during primary or secondary succession , natural or human induced disturbances (fire/deforestation ) can convert a particular seral stage of succession to an earlier stage.

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

  • The process of child's development begins at this stage:

    A
    1.embryonic
    B
    2.natal
    C
    3.babyhood
    D
    4.birth
    • PRADEEP-ECOSYSTEM-Analytical questions with answers
    1. Under what conditions would a particular stage in the process of succe...

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    2. State what does 'standing crop' of a trophic level represent.

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    3. Why is the rate of assimilation of energy at the herbivore level calle...

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    4. What are the following terms referred to as ? (i) Auroral animals (i...

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    5. What is the main source of nitrogen for the plants? How is nitrogen im...

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    6. Climax stage is achieved quickly in secondary succession as compared t...

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    7. "It is possible that a species may occupy more than one trophic level ...

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    8. Apart from being part of the food chain, predators play other importan...

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    9. Name the pioneer species on a bare rock. How do they help in establish...

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    10. What is an incomplete ecosystem? Explain with the help of suitable exa...

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    11. Why ecological succession will be faster in a r orest devastated by fi...

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    12. In the pictures provided, what is the relationship between (1) and (2)...

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    13. In a pyramid of biomass drawn below, name the two crops : (i) one wh...

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    14. When is the structure and composition of a community expected to remai...

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    15. Given below are two figures depicting pyramid of numbers and pyramid o...

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    16. Why are reducers or decomposers considered crucial and essential compo...

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    17. Why are there usually 4 or 5 trophic levels in the food chain ? Explai...

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    18. (a) How would you differentiate primary productivity from seondary pro...

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    19. Study the diagram carefully and fill in the blanks (a), (b),(c ) and (...

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    20. Dal lake of Kashmir is a good example of a 'Eutrophic lake'. Why? How ...

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