Ecosystem questions
336 published questions with worked solutions.
- The decomposition rate is higher when detritus is rich in
- Excessive moisture inhibits the process of decomposition due to
- Ecosystem having the highest primary productivity is
- The process of breaking down complex organic matter into inorganic substances like CO_2, water and nutrients is called
- Match the following columns. | Column-I | Column-II | |---|---| | (A) Natural ecosystem | (1) Producer | | (B) Decomposer | (2)...
- Microbes that breakdown the complex organic matter into simple substances like carbon, nitrogen, water, etc., are
- Which one of the following is not a functional unit of an ecosystem?
- Organisms that breakdown the detritus into smaller particles are
- The rate of formation of new organic matter by a rabbit in a grassland is called
- Select the true statements. I. Gross primary productivity is equal to the net primary productivity minus respiration II. Gross...
- **Assertion:** An ecosystem is an interaction between biotic and abiotic components. **Reason:** A G Tansley coined the term...
- The relation between producers and consumers in an ecosystem can be graphically represented in the form of a pyramid called
- The food chain which begins with dead organic matter is called
- Percentage of Photosynthetically Active Radiation (PAR) that is captured by plants in synthesis of organic matter is
- Organisms are classified into trophic levels according to
- In an ecosystem, in which an organism occupies a specific place in a food chain
- At each step of a food chain, when food energy is transferred from one trophic level to the next higher trophic level, only about...
- Pyramid of number in grassland ecosystem shows
- Energy for the detritus food chain comes from
- Each trophic level has a certain mass of living material at a particular time called
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Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration