Biodiversity and Conservation
CBSE · Class 12 · Biology
Flashcards for Biodiversity and Conservation — CBSE Class 12 Biology. Quick Q&A cards covering key concepts, definitions, and formulas.
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Explore the full setWhat is biodiversity?
Answer
Biodiversity is the combined diversity at all levels of biological organisation, from macromolecules within cells to biomes. It includes genetic diversity, species diversity, and ecological diversity.
जैव विविधता क्या है?
Answer
जैव विविधता (Biodiversity) जैविक संगठन के सभी स्तरों पर संयुक्त विविधता है, जो कोशिकाओं के भीतर के मैक्रोमोलेक्यूल्स से लेकर बायोम तक होती है। इसमें आनुवंशिक विविधता, प्रजाति विविधता और पारिस्थितिक वि…
What are the three important components of biodiversity?
Answer
The three important components are genetic diversity, species diversity, and ecological diversity. These represent variation within a species, between species, and among ecosystems.
जैव विविधता के तीन महत्वपूर्ण घटक क्या हैं?
Answer
तीन महत्वपूर्ण घटक हैं आनुवंशिक विविधता, प्रजाति विविधता और पारिस्थितिक विविधता। ये एक प्रजाति के भीतर, प्रजातियों के बीच और पारिस्थितिक तंत्रों के बीच भिन्नता का प्रतिनिधित्व करते हैं।…
Explain genetic diversity with an example.
Answer
Genetic diversity is the variation within a single species. A clear example is Rauwolfia vomitoria, where different Himalayan populations vary in the potency and concentration of reserpine. India also…
उदाहरण के साथ आनुवंशिक विविधता की व्याख्या कीजिए।
Answer
आनुवंशिक विविधता (Genetic diversity) एक ही जाति के भीतर की भिन्नता है। इसका स्पष्ट उदाहरण राऊवोल्फिया वोमिटोरिया (Rauwolfia vomitoria) है, जिसमें हिमालय की अलग-अलग आबादी रेसर्पीन की शक्ति और सांद्रता …
Explain species diversity with an example.
Answer
Species diversity means the variety of species in a region. The Western Ghats have greater amphibian species diversity than the Eastern Ghats.
एक उदाहरण के साथ प्रजाति विविधता की व्याख्या कीजिए।
Answer
प्रजाति विविधता का अर्थ है किसी क्षेत्र में प्रजातियों की विविधता। पश्चिमी घाट में पूर्वी घाट की तुलना में उभयचर प्रजातियों की विविधता अधिक है।…
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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