Discover a comprehensive collection of multiple-choice questions (MCQs) on “Ecosystem” sourced from previous year papers of diverse sectors’ competitive exams, including UPSC IAS and others. Test your understanding of ecological interactions, biodiversity, and environmental sustainability with our meticulously curated MCQs. Enhance your preparation for various exams with this valuable resource now!
Brief: Welcome to our “Ecosystem MCQs” page, where you’ll find a rich repository of multiple-choice questions thoughtfully compiled from the previous year papers of various competitive exams, including the prestigious UPSC IAS. Unravel the intricate dynamics of Earth’s ecological balance and deepen your knowledge of essential ecosystem concepts with our diverse range of MCQs.
Our comprehensive collection covers a wide array of topics, including ecological interactions, trophic levels, nutrient cycling, and the significance of biodiversity. Whether you’re exploring the delicate balance of ecosystems or understanding the impact of human activities on the environment, these questions are designed to challenge your knowledge and analytical skills.
As an aspirant preparing for UPSC IAS or any other competitive exam, this resource will prove invaluable in honing your problem-solving abilities and acquainting yourself with the types of questions commonly asked in these assessments.
Key features of our “Ecosystem MCQs” page:
Extensive coverage of relevant topics from past year papers.
Authenticated and reputable questions from diverse competitive exams.
Diverse difficulty levels catering to all candidates’ needs.
Detailed explanations accompanying each MCQ for comprehensive learning.
Ideal for self-assessment and tracking progress.
Effective resource to optimize your exam preparation strategy.
User-friendly layout for easy navigation and quick access.
Unlock the secrets of Earth’s intricate ecosystems with this comprehensive resource. Test your knowledge on Ecosystems to gain a competitive edge in your pursuit of success.
Ecosystem – Biology GK MCQ – Previous Year Questions
Question:
In relation to Gross primary productivity and Net primary productivity of an ecosystem, which one of the following statements is correct? [NEET 2020]
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Question:
Which of the following is the most important cause for animals and plants being driven to extinction? [NEET 2019]
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Question:
Which of the following ecological pyramids is generally inverted? [NEET 2019]
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Question:
What type of ecological pyramid would be obtained with the following data ? Secondary consumer : 120 g Primary consumer : 60 g Primary producer : 10 g [NEET 2018]
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Question:
Which one is the correct food chain? .... .... [A.I.I.M.S.1996]
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Question:
Match the trophic levels with their correct species examples in grassland ecosystem. .... .. [NEET 2020] Select the correct option
(a) Fourth trophic level (i) Crow
(b) Second trophic level (ii) Vulture
(c) First trophic level (iii) Rabbit
(d) Third trophic level (iv) Grass
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Question:
Wildlife is destroyed most when .... .... [C.B.S. E. 1994]
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Question:
Maximum human population can be supported if all the humans are .... .... [C.P.M.T.1981]
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Question:
ASSERTION: A network of food chains existing together in an ecosystem is known as a food web. REASON: An animal like kite cannot be part of a food web` A.I.I.M.S.2006
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Dominant plants of cold desert are .... .... [Guj .C.E.T. 2007]
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If all the plants are to die, all the animals will also die due to deficiency of .... .... [A.F.M.C.1989]
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Question:
Each successive trophic level has .... ..... [B.H.U.2002]
It is not a protected forest .... .... [C.B.S.E. 2008]
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Question:
In grassland ecosystem, the number of primary producers is about 6 million. The number of top carnivore supported by it would be .... ..... [A.M.U.2009]
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Question:
Energy transfer from organisms to organism in a natural community develops .... .... [M.P.P.M.T.1999]
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Question:
Biomass produced by plants in oceans accounts for .... .... [A.M.U. 1992]
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Question:
Phytoplankton are dominant in .... .... [D.P.M.T.2007]
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Question:
Antimalarial drug quinine is got from Manipur 2009
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Question:
Forest which is never leafless .... .... [Guj.C.E.T. 2010]
