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Biodiversity and its Conservation MCQs for NEET — Botany Questions with Answers

Practice free Biodiversity and its Conservation (Botany) NEET multiple-choice questions online with instant answers and detailed explanations. No login required.

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A species facing extremely high risk of extinction in the immediate future is called:

Vulnerable

Endemic

Critically Endangered

Extinct

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Explanation

The organism which facing very high risk of extinction in the wild is considered as critically endangered species by International Union for Conservation of Nature (IUCN). Critically endangered species are Great Indian Bustard, Red headed Vulture.

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Diversity can be understood by which of the following terminology?

A. Heterogeneity B. Homogeneity C. Homozygosity D. Heterotrophic

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Explanation

Introduction

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Biodiversity and Conservation

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The term Biodiversity which was used by Edward Wilson was actually used

A. To describe Genetic Diversity B. To describe species Diversity C. To describe Ecological Diversity D. To describe combined diversity at all levels

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Explanation

15.1 Biodiversity

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Biodiversity and Conservation

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Genetic Diversity is not

India has more than 50000 genetically different strains of rice

India has 10000 varieties of mango

A single species might show high diversity at the genetic level over it's distributional range

Genetically diverse plant Rawolfia vomitoria is found in Himalayan ranges

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Explanation

15.1 Biodiversity

Page number-259

Biodiversity and Conservation

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Which of the following is wrong with respect to Rawolfia vomitoria?

A. Found in Himalayan ranges B. Medicinal plant C. Species Diversity is not in terms of potency and concentration of reserpine D. Reserpine is an active chemical produced by this plant

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Explanation

15.1 Biodiversity

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Biodiversity and Conservation

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Species Diversity

A. Diversity at the level of species B. Diversity at the level of genes within species C. Diversity at the level of ecosystem D. Both A and B

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Explanation

15.1 Biodiversity

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Biodiversity and Conservation

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Which of the following can be considered under Ecological Diversity?

A. Deserts, rain forests, mangroves, coral reefs, wetlands, B. Alpine Meadows C. Estuaries D. All of these

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Explanation

15.1 Biodiversity

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Biodiversity and Conservation

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Ecological Diversity

A. It is more in India comparative to Scandinavian country like Norway B. It is less in India comparative to Scandinavian country like Norway C. It is more in Australia comparative to India D. Both A and C

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Explanation

15.1 Biodiversity

Page number-259

Biodiversity and Conservation

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The total number of plant and animal species described so far is slightly more than 1.5 million. This is reported by

A. IUCN- 2004 B. IUN-2006 C. IUCN-2006 D. IUN-2004

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Explanation

15.1 Biodiversity

15.1.1 How many species are there on Earth and How many in India

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Biodiversity and Conservation

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For many taxonomic groups, species inventories are more complete in

Temperate countries

Tropical countries

Grasslands

Both B and C

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Explanation

15.1 Biodiversity

15.1.1 How many species are there on Earth and How many in India

Page number-259

Biodiversity and Conservation

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