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The occurrence of variation among the organisms of the same species is known as:
ASpecies diversity
BGenetic diversity
CEcosystem diversity
DHabitat fragmentation
Answer & Solution
Correct answer: B. Genetic diversity
1. Biodiversity occurs at three levels: genetic, species, and ecosystem.
2. Variation among members of the same species is genetic diversity.
3. Species diversity is variety across different species, and ecosystem diversity is variety of ecosystems.
4. Hence the answer is Genetic diversity.
_Source: Balbharati (Maharashtra Board) Class 10 Science & Technology Part 2, Ch 4 "Environmental Management", p.51_
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