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.

Ecology as an interdisciplinary science including origin of life and speciation

Category: Unit-III: Environmental Biology

Questions: 40

Time Limit: 40 minutes

Type: Free

Human ecology, human settlements and environmental interactions

Category: Unit-III: Environmental Biology

Questions: 39

Time Limit: 39 minutes

Type: Free

Ecosystem concept, structure (biotic and abiotic) and functional organization

Category: Unit-III: Environmental Biology

Questions: 40

Time Limit: 40 minutes

Type: Free

Energy flow in ecosystems including models, food chains and food webs

Category: Unit-III: Environmental Biology

Questions: 39

Time Limit: 39 minutes

Type: Paid

Biogeochemical cycles and ecological succession

Category: Unit-III: Environmental Biology

Questions: 39

Time Limit: 39 minutes

Type: Paid

Species diversity, ecotone, edge effect, habitat and ecological niche

Category: Unit-III: Environmental Biology

Questions: 41

Time Limit: 41 minutes

Type: Paid

Ecosystem stability, resilience, resistance and ecosystem services

Category: Unit-III: Environmental Biology

Questions: 45

Time Limit: 45 minutes

Type: Paid

Classification of ecosystems and terrestrial ecosystem types

Category: Unit-III: Environmental Biology

Questions: 42

Time Limit: 42 minutes

Type: Paid

Aquatic ecosystems including wetlands, lotic, lentic, estuarine and oceanic systems

Category: Unit-III: Environmental Biology

Questions: 43

Time Limit: 43 minutes

Type: Paid

Biome concept, classification, distribution and global patterns

Category: Unit-III: Environmental Biology

Questions: 41

Time Limit: 41 minutes

Type: Paid

Characteristics of major biomes including tundra, taiga, grassland, forests, savanna, chaparral and alpine biomes

Category: Unit-III: Environmental Biology

Questions: 44

Time Limit: 44 minutes

Type: Paid

Population ecology including growth, regulation, carrying capacity and fluctuations

Category: Unit-III: Environmental Biology

Questions: 42

Time Limit: 42 minutes

Type: Paid

Population dispersion, metapopulation dynamics, r and k strategies and keystone species

Category: Unit-III: Environmental Biology

Questions: 44

Time Limit: 44 minutes

Type: Paid

Community ecology concepts and species interactions including predation, herbivory, parasitism and allelopathy

Category: Unit-III: Environmental Biology

Questions: 41

Time Limit: 41 minutes

Type: Paid

Biological invasions and their ecological impacts

Category: Unit-III: Environmental Biology

Questions: 44

Time Limit: 44 minutes

Type: Paid

Biodiversity concept, types, importance and threats

Category: Unit-III: Environmental Biology

Questions: 45

Time Limit: 45 minutes

Type: Paid

Biodiversity hotspots, measures of biodiversity and hotspots in India

Category: Unit-III: Environmental Biology

Questions: 40

Time Limit: 40 minutes

Type: Paid

Biodiversity conservation strategies including in situ, ex situ and in vitro methods

Category: Unit-III: Environmental Biology

Questions: 44

Time Limit: 44 minutes

Type: Paid

Protected areas, national parks, sanctuaries and sacred groves of India

Category: Unit-III: Environmental Biology

Questions: 44

Time Limit: 44 minutes

Type: Paid

Gene pool, biopiracy, bio-prospecting and restoration ecology

Category: Unit-III: Environmental Biology

Questions: 47

Time Limit: 47 minutes

Type: Paid

Extinct, rare, endangered and threatened flora and fauna of India

Category: Unit-III: Environmental Biology

Questions: 44

Time Limit: 44 minutes

Type: Paid

Industrial ecology and sustainable resource management

Category: Unit-III: Environmental Biology

Questions: 49

Time Limit: 49 minutes

Type: Paid

Environmental toxicology including toxicity testing, bioassay and risk assessment

Category: Unit-III: Environmental Biology

Questions: 44

Time Limit: 44 minutes

Type: Paid

Absorption, distribution, biotransformation and excretion of toxic agents

Category: Unit-III: Environmental Biology

Questions: 45

Time Limit: 45 minutes

Type: Paid

Environmental microbiology including water borne diseases and air borne microbes

Category: Unit-III: Environmental Biology

Questions: 39

Time Limit: 39 minutes

Type: Paid

Environmental biotechnology and bioremediation strategies

Category: Unit-III: Environmental Biology

Questions: 47

Time Limit: 47 minutes

Type: Paid

Role of plants and microbes in bioremediation and phytoremediation

Category: Unit-III: Environmental Biology

Questions: 43

Time Limit: 43 minutes

Type: Paid

Bioindicators, biofertilizers, biofuels and biosensors

Category: Unit-III: Environmental Biology

Questions: 42

Time Limit: 42 minutes

Type: Paid

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

Ecology as an interdisciplinary science including origin of life and speciation

Human ecology, human settlements and environmental interactions

Ecosystem concept, structure (biotic and abiotic) and functional organization

Energy flow in ecosystems including models, food chains and food webs

Biogeochemical cycles and ecological succession

Species diversity, ecotone, edge effect, habitat and ecological niche

Ecosystem stability, resilience, resistance and ecosystem services

Classification of ecosystems and terrestrial ecosystem types

Aquatic ecosystems including wetlands, lotic, lentic, estuarine and oceanic systems

Biome concept, classification, distribution and global patterns

Characteristics of major biomes including tundra, taiga, grassland, forests, savanna, chaparral and alpine biomes

Population ecology including growth, regulation, carrying capacity and fluctuations

Population dispersion, metapopulation dynamics, r and k strategies and keystone species

Community ecology concepts and species interactions including predation, herbivory, parasitism and allelopathy

Biological invasions and their ecological impacts

Biodiversity concept, types, importance and threats

Biodiversity hotspots, measures of biodiversity and hotspots in India

Biodiversity conservation strategies including in situ, ex situ and in vitro methods

Protected areas, national parks, sanctuaries and sacred groves of India

Gene pool, biopiracy, bio-prospecting and restoration ecology

Extinct, rare, endangered and threatened flora and fauna of India

Industrial ecology and sustainable resource management

Environmental toxicology including toxicity testing, bioassay and risk assessment

Absorption, distribution, biotransformation and excretion of toxic agents

Environmental microbiology including water borne diseases and air borne microbes

Environmental biotechnology and bioremediation strategies

Role of plants and microbes in bioremediation and phytoremediation

Bioindicators, biofertilizers, biofuels and biosensors

Log In

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

Ecology as an interdisciplinary science including origin of life and speciation

Human ecology, human settlements and environmental interactions

Ecosystem concept, structure (biotic and abiotic) and functional organization

Energy flow in ecosystems including models, food chains and food webs

Biogeochemical cycles and ecological succession

Species diversity, ecotone, edge effect, habitat and ecological niche

Ecosystem stability, resilience, resistance and ecosystem services

Classification of ecosystems and terrestrial ecosystem types

Aquatic ecosystems including wetlands, lotic, lentic, estuarine and oceanic systems

Biome concept, classification, distribution and global patterns

Characteristics of major biomes including tundra, taiga, grassland, forests, savanna, chaparral and alpine biomes

Population ecology including growth, regulation, carrying capacity and fluctuations

Population dispersion, metapopulation dynamics, r and k strategies and keystone species

Community ecology concepts and species interactions including predation, herbivory, parasitism and allelopathy

Biological invasions and their ecological impacts

Biodiversity concept, types, importance and threats

Biodiversity hotspots, measures of biodiversity and hotspots in India

Biodiversity conservation strategies including in situ, ex situ and in vitro methods

Protected areas, national parks, sanctuaries and sacred groves of India

Gene pool, biopiracy, bio-prospecting and restoration ecology

Extinct, rare, endangered and threatened flora and fauna of India

Industrial ecology and sustainable resource management

Environmental toxicology including toxicity testing, bioassay and risk assessment

Absorption, distribution, biotransformation and excretion of toxic agents

Environmental microbiology including water borne diseases and air borne microbes

Environmental biotechnology and bioremediation strategies

Role of plants and microbes in bioremediation and phytoremediation

Bioindicators, biofertilizers, biofuels and biosensors

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