Class 12 · Biodiversity and Conservation

Species Distribution and Biodiversity Hotspots — NEET Biology

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Of the named species, > 70 per cent are animals, of which 70 per cent are insects. The group Fungi has more species than all the vertebrate species combined. India, with about 45,000 species of plants and twice as many species of animals, is one of the 12 mega diversity countries of the world.

NCERT Biology · Class 12 · Chapter 13 · Paragraph 45
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Match the following : Column I A. Genetic diversity B. Species diversity C. Ecological diversity D. Endemism E. Mega diversity country Column II 1. Greater amphibian diversity in Western Ghats 2. Species confined only to a region 3. Rauwolfia vomitoria variation in reserpine 4. India 5. Deserts, coral reefs, alpine meadows

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Correct answer: A A–3, B–1, C–5, D–2, E–4

Genetic variation is seen in Rauwolfia vomitoria. Species richness is higher for amphibians in Western Ghats compared to Eastern Ghats. Ecological diversity is reflected in deserts, coral reefs, alpine meadows. Endemism means species confined to one place. India is one of 12 mega diversity countries.

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What does NCERT say about named species 70 per?
Of the named species, > 70 per cent are animals, of which 70 per cent are insects. The group Fungi has more species than all the vertebrate species combined.
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Biodiversity and Conservation, Class 12 NCERT Biology.

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