Which of the following are the different levels of diversities in a biological organisation?
A
Genetic diversity
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B
Cellular diversity
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C
Species diversity
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D
Ecological diversity
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Solution
The correct option is D Ecological diversity The three levels of diversities in a biological organisation are:
Genetic diversity - the genetic variations within a single species, e.g., genetic variation shown by medicinal plant Rauwolfia vomitoria.
Species diversity - the diversity at the species level, e.g., the Western Ghats have more amphibians diversity than the Eastern Ghats.
Ecological diversity - it occurs at ecosystem level, e.g., India has great ecosystem diversity such as desert, rain forest, mangroves, coral reefs, wetlands, etc.