Biodiversity and Conservation Mock Test – NEET Biology MCQs in English, Tamil & Hindi

Biodiversity and Conservation Mock Test – Online Practice

Prepare for NEET Biology with our Biodiversity and Conservation Mock Test, based on important NCERT concepts and exam-oriented MCQs.

This chapter-wise mock test covers biodiversity, levels of biodiversity, species richness, patterns of biodiversity, importance of biodiversity, biodiversity hotspots, species-area relationship, threats to biodiversity, extinction, and conservation strategies.

The questions are designed to test NCERT-based definitions, examples, concepts, graphs, ecological relationships, conservation methods, and important factual information.

Test availability: English, Tamil & Hindi.

Biodiversity and Conservation Questions in English, Tamil & Hindi

English

Practice NCERT-based questions on:

• Biodiversity
• Genetic diversity
• Species diversity
• Ecological diversity
• Species richness
• Biodiversity patterns
• Latitudinal gradient
• Species-area relationship
• Importance of biodiversity
• Ecosystem services
• Biodiversity hotspots
• Endemic species
• Threats to biodiversity
• Habitat loss and fragmentation
• Over-exploitation
• Alien species invasion
• Co-extinctions
• Extinction
• IUCN and Red Data Book
• Conservation of biodiversity
• In situ conservation
• Ex situ conservation
• National parks
• Wildlife sanctuaries
• Biosphere reserves
• Sacred groves
• Botanical gardens
• Zoological parks
• Seed banks and gene banks

தமிழ்

இந்த Biodiversity and Conservation Mock Test மூலம் கீழ்க்கண்ட முக்கிய சூழலியல் கருத்துகளைப் பயிற்சி செய்யலாம்:

• Biodiversity
• Genetic Diversity
• Species Diversity
• Ecological Diversity
• Species Richness
• Biodiversity Patterns
• Latitudinal Gradient
• Species-Area Relationship
• Biodiversity-ன் முக்கியத்துவம்
• Ecosystem Services
• Biodiversity Hotspots
• Endemic Species
• Biodiversity Threats
• Habitat Loss மற்றும் Fragmentation
• Over-exploitation
• Alien Species Invasion
• Co-extinctions
• Extinction
• IUCN மற்றும் Red Data Book
• Biodiversity Conservation
• In Situ Conservation
• Ex Situ Conservation
• National Parks
• Wildlife Sanctuaries
• Biosphere Reserves
• Sacred Groves
• Botanical Gardens
• Zoological Parks
• Seed Banks மற்றும் Gene Banks

हिंदी

इस Biodiversity and Conservation Mock Test में आप निम्नलिखित महत्वपूर्ण विषयों का अभ्यास कर सकते हैं:

• Biodiversity
• Genetic Diversity
• Species Diversity
• Ecological Diversity
• Species Richness
• Biodiversity Patterns
• Latitudinal Gradient
• Species-Area Relationship
• जैव विविधता का महत्व
• Ecosystem Services
• Biodiversity Hotspots
• Endemic Species
• Biodiversity Threats
• Habitat Loss और Fragmentation
• Over-exploitation
• Alien Species Invasion
• Co-extinctions
• Extinction
• IUCN और Red Data Book
• Biodiversity Conservation
• In Situ Conservation
• Ex Situ Conservation
• National Parks
• Wildlife Sanctuaries
• Biosphere Reserves
• Sacred Groves
• Botanical Gardens
• Zoological Parks
• Seed Banks और Gene Banks

What Will You Practice in This Biodiversity and Conservation Mock Test?

This mock test focuses on important NCERT-based biodiversity and conservation concepts for NEET Biology.

1. Biodiversity

Biodiversity refers to the variety of living organisms present on Earth.

Practice questions on the three major levels:

• Genetic diversity
• Species diversity
• Ecological diversity

Understand how biodiversity exists at different biological and ecological levels.

2. Genetic Diversity

Revise variations within a species.

Important concepts include:

• Genetic variation
• Different varieties of the same species
• Crop and livestock diversity
• Adaptation and genetic resources

Examples such as the genetic diversity found in rice varieties are important for NCERT-based questions.

3. Species Diversity

Practice questions related to the variety and abundance of species in a particular region.

Important concepts include:

• Species richness
• Species diversity
• Number of species
• Relative abundance

4. Ecological Diversity

Revise the diversity of ecosystems and ecological communities.

Examples include:

• Forests
• Grasslands
• Deserts
• Wetlands
• Marine ecosystems

5. Patterns of Biodiversity

Biodiversity is not uniformly distributed across the Earth.

Practice questions on:

• Latitudinal gradient
• Species richness
• Tropical regions
• Temperate regions

Understand why tropical areas generally show greater species richness than temperate regions.

6. Species-Area Relationship

Revise the relationship between species richness and area.

Important concepts include:

• Species-area relationship
• Alexander von Humboldt
• Species richness
• Area of habitat
• Species-area curve

Practice questions involving the relationship:

S = CAᶻ

where S represents species richness, A represents area, and C and Z are constants.

7. Importance of Biodiversity

Biodiversity provides several ecological and economic benefits.

Practice questions on:

• Food resources
• Medicinal resources
• Genetic resources
• Ecosystem stability
• Pollination
• Nutrient cycling
• Ecosystem services

8. Biodiversity Hotspots

Biodiversity hotspots are regions with exceptionally high levels of species richness and endemism that are under significant threat.

Revise:

• Species richness
• Endemic species
• Habitat loss
• Conservation priorities
• Major hotspot regions

9. Threats to Biodiversity

The major causes of biodiversity loss include:

• Habitat loss and fragmentation
• Over-exploitation
• Alien species invasion
• Co-extinctions

Practice questions based on examples and consequences of these threats.

10. Habitat Loss and Fragmentation

Habitat destruction and fragmentation are major causes of biodiversity decline.

Revise how:

• Deforestation
• Urbanisation
• Agricultural expansion
• Industrialisation
• Habitat fragmentation

can reduce populations and threaten species survival.

11. Over-Exploitation

Practice questions on excessive exploitation of biological resources.

Important examples include the decline of species due to excessive hunting, harvesting, or collection.

Understand how unsustainable use can lead to population decline and extinction.

12. Alien Species Invasion

Non-native species can negatively affect native biodiversity.

Important NCERT examples include:

• Parthenium
• Lantana
• Eichhornia
• Nile perch

Practice questions on invasive species and their ecological impacts.

13. Co-Extinctions

Revise the concept of one species becoming extinct following the extinction of another species with which it is closely associated.

Examples include:

• Host-parasite relationships
• Plant-pollinator relationships

14. Extinction

Practice questions on the causes and consequences of extinction.

Important concepts include:

• Natural extinction
• Anthropogenic extinction
• Species extinction
• Local extinction
• Mass extinction
• Threatened species

15. Conservation of Biodiversity

Biodiversity conservation aims to protect species, genetic resources, habitats, and ecosystems.

Practice the two major conservation strategies:

• In situ conservation
• Ex situ conservation

16. In Situ Conservation

In situ conservation protects organisms in their natural habitats.

Important examples include:

• Biosphere reserves
• National parks
• Wildlife sanctuaries
• Sacred groves

17. Ex Situ Conservation

Ex situ conservation protects organisms outside their natural habitats.

Practice questions on:

• Zoological parks
• Botanical gardens
• Seed banks
• Gene banks
• Cryopreservation

18. Sacred Groves

Sacred groves are traditional protected areas that help conserve biodiversity.

Revise their importance in:

• Protection of natural vegetation
• Conservation of rare species
• Preservation of local biodiversity
• Traditional conservation practices

NEET Preparation – Biodiversity and Conservation

For NEET Biology, study this chapter thoroughly from NCERT, especially important examples, definitions, conservation methods, and biodiversity patterns.

Focus especially on:

• Three levels of biodiversity
• Genetic, species and ecological diversity
• Species richness
• Latitudinal gradient
• Species-area relationship
• Alexander von Humboldt
• Ecosystem services
• Biodiversity hotspots
• Endemic species
• Habitat loss and fragmentation
• Over-exploitation
• Alien species invasion
• Co-extinctions
• Extinction
• In situ conservation
• Ex situ conservation
• National parks
• Wildlife sanctuaries
• Biosphere reserves
• Sacred groves
• Seed banks and gene banks

Pay special attention to NCERT examples, species-area graphs, biodiversity hotspot concepts, and conservation methods, as these are important for NEET MCQ preparation.

Why Practice Biodiversity and Conservation MCQs?

Regular MCQ practice helps you:

• Strengthen NCERT biodiversity concepts
• Understand different levels of biodiversity
• Revise biodiversity patterns
• Practice species-area relationship questions
• Remember important biodiversity hotspots and examples
• Understand major causes of biodiversity loss
• Differentiate in situ and ex situ conservation
• Revise conservation strategies
• Improve accuracy in NEET Biology
• Identify weak areas through repeated practice

Who Can Take This Biology Mock Test?

This Biodiversity and Conservation Mock Test is useful for:

• NEET aspirants
• Class 12 Biology students
• NCERT Biology learners
• Medical entrance examination candidates
• Students revising Ecology
• Students preparing for chapter-wise Biology MCQs

The test is available in English, Tamil & Hindi, making it suitable for students preparing in different languages.

Start the Biodiversity and Conservation Mock Test

Test your knowledge of Biodiversity and Conservation through NCERT-based NEET Biology MCQs.

Revise levels of biodiversity, species richness, biodiversity patterns, species-area relationship, hotspots, biodiversity loss, extinction, and in situ and ex situ conservation through focused online practice.

Start the Biodiversity and Conservation Mock Test and strengthen your NEET Biology preparation.