UGC NET Environmental Science Topic-Wise Test Series | Practice Chapter-Wise MCQs & Mock Tests

Prepare for UGC NET Environmental Science 2025 with our topic-wise test series. Access expertly designed chapter-wise MCQs, previous year questions, and full-length mock tests. Strengthen your concepts, track performance, and boost your NET exam score with detailed explanations and solutions.

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Ecology as an interdisciplinary science including origin of life and speciation

Unit-III: Environmental Biology 40 Questions 80 Marks 40 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Human ecology, human settlements and environmental interactions

Unit-III: Environmental Biology 39 Questions 78 Marks 39 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Ecosystem concept, structure (biotic and abiotic) and functional organization

Unit-III: Environmental Biology 40 Questions 80 Marks 40 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Energy flow in ecosystems including models, food chains and food webs

Unit-III: Environmental Biology 39 Questions 78 Marks 39 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Biogeochemical cycles and ecological succession

Unit-III: Environmental Biology 39 Questions 78 Marks 39 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Species diversity, ecotone, edge effect, habitat and ecological niche

Unit-III: Environmental Biology 41 Questions 82 Marks 41 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Ecosystem stability, resilience, resistance and ecosystem services

Unit-III: Environmental Biology 45 Questions 90 Marks 45 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Classification of ecosystems and terrestrial ecosystem types

Unit-III: Environmental Biology 42 Questions 84 Marks 42 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Aquatic ecosystems including wetlands, lotic, lentic, estuarine and oceanic systems

Unit-III: Environmental Biology 43 Questions 86 Marks 43 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Biome concept, classification, distribution and global patterns

Unit-III: Environmental Biology 41 Questions 82 Marks 41 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Characteristics of major biomes including tundra, taiga, grassland, forests, savanna, chaparral and alpine biomes

Unit-III: Environmental Biology 44 Questions 88 Marks 44 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Population ecology including growth, regulation, carrying capacity and fluctuations

Unit-III: Environmental Biology 42 Questions 84 Marks 42 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Population dispersion, metapopulation dynamics, r and k strategies and keystone species

Unit-III: Environmental Biology 44 Questions 88 Marks 44 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Community ecology concepts and species interactions including predation, herbivory, parasitism and allelopathy

Unit-III: Environmental Biology 41 Questions 82 Marks 41 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Biological invasions and their ecological impacts

Unit-III: Environmental Biology 44 Questions 88 Marks 44 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Biodiversity concept, types, importance and threats

Unit-III: Environmental Biology 45 Questions 90 Marks 45 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Biodiversity hotspots, measures of biodiversity and hotspots in India

Unit-III: Environmental Biology 40 Questions 80 Marks 40 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Biodiversity conservation strategies including in situ, ex situ and in vitro methods

Unit-III: Environmental Biology 44 Questions 88 Marks 44 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Protected areas, national parks, sanctuaries and sacred groves of India

Unit-III: Environmental Biology 44 Questions 88 Marks 44 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Gene pool, biopiracy, bio-prospecting and restoration ecology

Unit-III: Environmental Biology 47 Questions 94 Marks 47 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Extinct, rare, endangered and threatened flora and fauna of India

Unit-III: Environmental Biology 44 Questions 88 Marks 44 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Industrial ecology and sustainable resource management

Unit-III: Environmental Biology 49 Questions 98 Marks 49 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Environmental toxicology including toxicity testing, bioassay and risk assessment

Unit-III: Environmental Biology 44 Questions 88 Marks 44 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Absorption, distribution, biotransformation and excretion of toxic agents

Unit-III: Environmental Biology 45 Questions 90 Marks 45 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Environmental microbiology including water borne diseases and air borne microbes

Unit-III: Environmental Biology 39 Questions 78 Marks 39 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Environmental biotechnology and bioremediation strategies

Unit-III: Environmental Biology 47 Questions 94 Marks 47 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Role of plants and microbes in bioremediation and phytoremediation

Unit-III: Environmental Biology 43 Questions 86 Marks 43 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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Bioindicators, biofertilizers, biofuels and biosensors

Unit-III: Environmental Biology 42 Questions 84 Marks 42 Mins
English, Hindi 15 Dec, 13:50 to 18 Dec, 13:50
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