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AAKASH INSTITUTE-ECOSYSTEM-Section - D (Assertion - Reasion Type questions)
- Mention the trophic level of primary carnivore.
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- A: Agriculture and aquacultures are man maintained ecosystems. R: Al...
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- Assertion: Warm and moist environment can enhance the rate of decompos...
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- Assertion: Detritus food chain begins with decomposers. Reason: Det...
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- Assertion: Ecological pyramids cannot explain all vital functions of a...
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- Assertion: Successional process starts only in those areas where no li...
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- Secondary productivity is rate of formation of new organic matter by:
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- A: Detrivores and decomposers hold up a part of nutrients contained i...
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- A: Neither the community modifies environment nor the environment forc...
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- A: Ecological pyramid of biomass is generallly inverted in sea R: Bi...
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- A: Pyramid of biomass is always upright for tree ecosystem. R: Total...
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- A: Niche become general and broader during biotic succession. R: Spe...
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- A: Stratification helps in accommodation of a large number and types o...
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- A: During succession , nutrient availability decreses while level incr...
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- A: Decomposerws are excluded form the food chains. R: They act on a...
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- A: In hydrosere , reed swamp stage is followed by floating plant stag...
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