Ecosystem questions
336 published questions with worked solutions.
- The statement 'Tiger is in the apex of food chain' indicates
- The biomass available for consumption by the herbivores and the decomposers is called
- Trophic level in ecosystem is formed by
- Ecosystem consists of
- The 10% energy transfer law of food chain was given by
- Extinction of a species in a food chain is compensated by
- Trophic level of food chain having the greatest amount of energy is
- Most diverse organisms of an ecosystem are
- Most diverse organism of an ecosystem is
- Peacock eats a snake and the snake eats a frog and the frog eats an insect while the insect eats a green plant; the position of...
- Stability of ecosystem depends upon
- Which one of the following types of organisms occupy more than one trophic level in a pond ecosystem?
- In an aquatic ecosystem, the trophic level equivalent to cows in grasslands is
- Which of the following ecological pyramids can never occur in an inverted form?
- **Assertion:** A network of food chains existing together in an ecosystem is known as a food web. **Reason:** An animal like a...
- Which is an example of a true pyramid in an ecosystem?
- In terrestrial ecosystem such as forest, maximum energy is found in which trophic level?
- Which of the following is expected to have the highest value (gm/m²/yr) in a grassland ecosystem?
- **Assertion:** In tropical rain forests, the O-horizon and A-horizon of the soil profile are shallow and nutrient-poor....
- Select the formula for ecological efficiency.
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