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TRUEMAN BIOLOGY-ECOSYSTEM -MCQ
- Which of the following is an artificial ecosystem ?
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- Factors connected with form and behaviour of earth's surface are
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- In an ecosystem bacteria are considered as
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- In which ecosystem species diversity is low ?
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- The term biosphere used for the zone of earth where life exists is
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- In India, tropical rain forests occur in
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- What fraction of assimilated energy is used in respiration by the herb...
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- Position of herbivores in the pyramid of biomass is
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- A habitat not suitable for primary productivity is
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- Which crop utilizes solar energy most efficiently ?
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- An ecosystem is
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- One of the following is not an example of prey-predator food chain
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- One way cycle is
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- Living organisms and water, air and earth collectively form
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- The graphic representation of interrelationship between plants and ani...
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- Ecosystem of a pond is
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- Maximum biomass of autotrophs in oceans is formed by
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- In a lake, the upper warmer oxygen-rich water zone is called
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- The statement ''Tiger is the apex of food chain'' indicates
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- Which type of the following pyramids are never inverted ?
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