NEET Class 12 Biology MCQ
Test your knowledge with important NEET Class 12 Biology MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more NEET Class 12 Biology MCQs on Bissoy. Bissoy App
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What is the reason for the increase in the BOD?
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How much amount of dissolved oxygen does gravely polluted water consists of?
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What amount of BOD indicates low water pollution?
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What amount of BOD indicates high water pollution?
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What should be the amount of BOD in the drinking water?
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What would happen if the Western Ghats ecosystems are less functional?
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What will happen if instead of 20,000 we have 100,000 species of frogs on Earth?
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What will happen if instead of 20,000 we have only 15,000 species of birds on Earth?
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What will happen if key species that drive major ecosystem functions are lost?
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What is considered as the rivet in the ‘Rivet popper hypothesis’?
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An ecosystem is joined by thousands of species, if a problem occurs causing a species to become extinct, it may not affect the proper functioning of the ecosystem initially, but as more and more species are removed, the ecosystem becomes dangerously weak over a period of time. Which hypothesis gave this sentence?
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Who gave the ‘Rivet popper hypothesis’?
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For what reason is rich biodiversity important?
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What did David Tilman’s experimental plot show?
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Which of the following is a feature of a stable community?
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Which community should show less variation in productivity from year to year?
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Which of the following event occurs in an ecosystem?
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Which of the following is the driving force of an ecosystem?
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Who forms the new organic matter giving rise to secondary productivity?
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What is the energy stored at the consumer level called?
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What happens when the food energy passes from herbivores to carnivores and to the next organism?
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On what does the number of individuals in each trophic level depend on?
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What is the trophic level of a lion in a forest ecosystem?
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Which of the following organisms contain the greatest amount of energy?
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Which of the following phenomenon is responsible for the initiation of a food chain?
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In which of the following, organisms completely stop their metabolic activities?
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Which process do some snails and fishes undergo to prevent themselves from desiccation?
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What do the desert lizards do when their body temperature drops?
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Which rule states that in a cold climate, mammals possess shorter ears and limbs to minimize the heat loss?
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The Siberian cranes migrate to which National Park in India?