Environmental Science and Ecology - Single MCQs (Page 58)

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Q571. The ecosystem lying in the alpine zone between taiga and polar ice is called?...Q572. The ration of food energy assimilated to the food energy ingested is called?...Q573. The primary consumers are described as?...Q574. The term reducer is applied to?...Q575. The percentage of light energy utilized for photosynthesis by higher plants is?...Q576. Which of the following terms is not a synonym literally for ecosystem?...Q577. A man is the part of biotic community?...Q578. The ecosystem exists in a state of 'balance'. Supposing one of the heterotrophs,...Q579. Plants constitute the?...Q580. The source of energy in an ecosystem is?...