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Chapter 11 of 13
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Reproduction : How Life Continues

CBSE · Class 9 · Science

Flashcards for Reproduction : How Life Continues — CBSE Class 9 Science. Quick Q&A cards covering key concepts, definitions, and formulas.

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96 Flashcards
Card 1Introduction to reproduction

What is reproduction?

Answer

Reproduction is a biological process by which living beings produce new individuals of their own kind.

Card 2प्रजनन का परिचय

प्रजनन क्या है?

Answer

प्रजनन एक जैविक प्रक्रिया है जिसके द्वारा जीवित प्राणी अपनी ही तरह के नए जीव पैदा करते हैं।

Card 3प्रजनन का महत्व

जीवित प्राणियों के लिए प्रजनन क्यों महत्वपूर्ण है?

Answer

यह पृथ्वी पर जीवन की निरंतरता सुनिश्चित करता है। व्यक्तिगत जीवों का जीवनकाल सीमित होता है, लेकिन प्रजनन से नए जीव उत्पन्न होते हैं जिससे प्रजाति जारी रहती है।

Card 4Importance of reproduction

Why is reproduction important for living organisms?

Answer

It ensures continuity of life on Earth. Individual organisms have a limited life span, but reproduction produces new individuals so the species continues.

Card 5Asexual reproduction

What is asexual reproduction?

Answer

Asexual reproduction involves only one parent and produces genetically identical individuals.

Card 6अलैंगिक प्रजनन

अलैंगिक प्रजनन क्या है?

Answer

अलैंगिक प्रजनन में केवल एक जनक शामिल होता है और आनुवंशिक रूप से समान व्यक्तियों का उत्पादन होता है।

Card 7समसूत्र विभाजन और अलैंगिक प्रजनन

अलैंगिक प्रजनन में समसूत्रण किस प्रकार मदद करता है?

Answer

अलैंगिक प्रजनन के पीछे की केंद्रीय प्रक्रिया माइटोसिस है, जो कोशिका विभाजन का एक प्रकार है जो दो पुत्री कोशिकाओं का उत्पादन करता है, जिनमें से प्रत्येक में जनक कोशिका के समान ही गुणसूत्रों की समान संख

Card 8Mitosis and asexual reproduction

How does mitosis help in asexual reproduction?

Answer

The central process behind asexual reproduction is mitosis, a type of cell division that produces two daughter cells, each having the same number of chromosomes identical to the parent cell.

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Frequently Asked Questions

What are the important topics in Reproduction : How Life Continues for CBSE Class 9 Science?
Reproduction : How Life Continues 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 Reproduction : How Life Continues — CBSE Class 9 Science?
Understand the core concepts first, then work through the 97 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Reproduction : How Life Continues?
There are 96 flashcards for Reproduction : How Life Continues covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

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