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Chapter 12 of 13
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Patterns in Life : Diversity and Classification

CBSE · Class 9 · Science

Flashcards for Patterns in Life : Diversity and Classification — CBSE Class 9 Science. Quick Q&A cards covering key concepts, definitions, and formulas.

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72 Flashcards
Card 1Biodiversity

What is biodiversity?

Answer

Biodiversity means the immense variety of living organisms on Earth, from microscopic life forms to large plants and animals. It includes differences in habitat, form, and function.

Card 2जैव विविधता

जैव विविधता क्या है?

Answer

जैव विविधता का अर्थ है पृथ्वी पर सूक्ष्म जीवों से लेकर बड़े पौधों और जानवरों तक के जीवित जीवों की अपार विविधता। इसमें आवास, रूप और कार्य में अंतर शामिल हैं।

Card 3जैव विविधता

पृथ्वी पर जीवन के लिए जैव विविधता क्यों महत्वपूर्ण है?

Answer

जैव विविधता प्रकृति को स्थिर और कार्यशील रखती है। शैवाल ऑक्सीजन छोड़ते हैं, कवक और बैक्टीरिया मृत पदार्थों को विघटित करते हैं, और पक्षी, मधुमक्खियाँ और चमगादड़ परागण में मदद करते हैं। यह समर्थन प्रणाल

Card 4Biodiversity

Why is biodiversity important for life on Earth?

Answer

Biodiversity keeps nature stable and functioning. Algae release oxygen, fungi and bacteria decompose dead matter, and birds, bees, and bats help in pollination. This support system keeps ecosystems he

Card 5Endemic species

Which Indian species are endemic and found only in India?

Answer

Nilgiri tahr, Lion-tailed macaque, Nepenthes khasiana, and Neelakurinji are endemic species found only in India.

Card 6स्थानीय प्रजातियाँ

कौन सी भारतीय प्रजातियाँ स्थानिक हैं और केवल भारत में पाई जाती हैं?

Answer

नीलगिरी तहर, सिंह-पुच्छ मकाक, नेपेंथेस खसियाना और नीलकुरिंजी केवल भारत में पाई जाने वाली स्थानिक प्रजातियाँ हैं।

Card 7जैव विविधता के हॉटस्पॉट

जैव विविधता के हॉटस्पॉट क्या हैं?

Answer

जैव विविधता हॉटस्पॉट ऐसे क्षेत्र हैं जो बड़ी संख्या में स्थानिक प्रजातियों का समर्थन करते हैं और महत्वपूर्ण रूप से आवास हानि से गुज़रे हैं। पश्चिमी घाट, इंडो-बर्मा, हिमालय और सुंडालैंड इसके उदाहरण हैं

Card 8Biodiversity hotspots

What are biodiversity hotspots?

Answer

Biodiversity hotspots are regions that support a large number of endemic species and have undergone significant habitat loss. The Western Ghats, Indo-Burma, the Himalayas, and Sundaland are examples.

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Frequently Asked Questions

What are the important topics in Patterns in Life : Diversity and Classification for CBSE Class 9 Science?
Patterns in Life : Diversity and Classification covers several key topics that are frequently asked in CBSE Class 9 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Patterns in Life : Diversity and Classification — CBSE Class 9 Science?
Understand the core concepts first, then work through the 80 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
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