Ecosystem questions
336 published questions with worked solutions.
- The pyramid of energy is always upright for any ecosystem. This situation indicates the fact that
- Food chain is a series of population, which starts with producers. It is concerning with
- Maximum net productivity in the terrestrial ecosystem is in
- Regarding the mode of obtaining food, the organisms occurring in an ecosystem are classified into plants, animals and...
- The rate of biomass production per unit area over a time period by plants during photosynthesis is called
- True/False I. The total organic matter synthesised by the producers in the process of photosynthesis per unit time and area is...
- In which layer of soil does decomposition occur at maximum rate?
- The importance of ecosystem lies in
- Abiotic components refer to
- The major functions of an ecosystem include I. productivity II. Decomposition III. energy flow IV. Nutrient flow Choose the...
- An ecosystem is
- How much of the incident sun radiation on earth is utilised by producers (plants)?
- The process of accumulation of a dark coloured amorphous substance that is highly resistant to microbial action and undergoes...
- Decomposers of an ecosystem includes
- The sunlight directly regulates the primary productivity because
- Primary productivity depends upon
- Rate of conversion of light energy into chemical energy of organic molecules in an ecosystem is
- A detritivore is
- Biotic components refer to
- The two components of an ecosystem are
Other chapters
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