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7. Diversity in Living Organisms-Chapter Review Science Class 9 In English
Last Updated : 06 March 2026
Explore science Solutions for Class 9 Chapter 7. Diversity in Living Organisms Topic Chapter Review in English medium.
7. Diversity in Living Organisms-Chapter Review Science Class 9 In English
Last Updated : 06 March 2026
7. Diversity in Living Organisms-Chapter Review Science Class 9 In English
7. Diversity in Living Organisms
Chapter Review
Chapter Review:
- A eukaryotic cell has membrane-bound organelles, including a nucleus, which allow cellular processes to be carried out efficiently in isolation from each other.
- Organisms which do not have a clearly demarcated nucleus and other organelles would need to have their biochemical pathways organised in very different ways.
- Nucleated cells would have the capacity to participate in making a multicellular organism because they can take up specialised functions.
- Cells that group together to form a single organism use the principle of division of labour.
- Groups of cells will carry out specialised functions.
- Organisms that perform photosynthesis are called plants.
- Some groups of organisms which have ancient body designs that have not changed very much are called as ‘primitive’ or ‘lower’
organisms. - Some other groups of organisms that have acquired their particular body designs relatively recently are called ‘advanced’ or ‘higher’ organisms.
- There is a possibility that complexity in design will increase over evolutionary time, it may not be wrong to say that older organisms are simpler, while younger organisms are more complex.
- The warm and humid tropical regions of the earth, between the tropic of Cancer and the tropic of Capricorn, are rich in diversity of plant and animal life. This is called the region of megadiversity.
- Rough estimates state that there are about ten million species on the planet, although we actually know only one or two millions of them.
- All living organisms are categorised into broad categories, called kingdoms.
- There are five kindoms in the classification proposed by Whittaker: Monera, Protista, Fungi, Plantae and Animalia.
- Kingdoms further divides into phylum for animals and divisions for plants.
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NCERT Solutions for Class 9 science Chapter 7. Diversity in Living Organisms Topic Chapter Review
NCERT Solutions for Class 9 science Chapter 7. Diversity in Living Organisms Topic Chapter Review are prepared to help students understand important concepts of the chapter in a simple and clear manner. These solutions are based on the latest CBSE syllabus and follow the official NCERT textbooks. Students who are searching for accurate answers and step-by-step explanations can use these solutions to improve their learning and prepare better for school exams as well as board examinations.
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About Chapter 7. Diversity in Living Organisms of Class 9 science
Chapter 7. Diversity in Living Organisms is an important part of the Class 9 science syllabus. This chapter explains several key concepts which are essential for understanding the subject in detail. Students often face difficulties while solving textbook questions related to this chapter. That is why NCERT Solutions for Chapter 7. Diversity in Living Organisms are provided to explain every concept in a simple and structured way.
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Understanding Topic: Chapter Review
The topic Chapter Review plays a significant role in Class 9 science Chapter 7. Diversity in Living Organisms. Students must understand this topic clearly because it often appears in examinations in the form of short answer or long answer questions. The solutions provided here explain the topic in a step-by-step format so that students can easily grasp the concept.
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Study NCERT Solutions in english
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By practicing questions from Class 9 science Chapter 7. Diversity in Living Organisms Topic Chapter Review, students can strengthen their conceptual understanding and improve their problem-solving skills.
Conclusion
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7. Diversity in Living Organisms-Chapter Review Science Class 9 In English
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7. Diversity in Living Organisms-Chapter Review Science Class 9 In English Study Materials For Class 6 to 12
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