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7. Diversity in Living Organisms Class 9 science Solutions English Medium-Additional -Questions 2
7. Diversity in Living Organisms Class 9 science Solutions English Medium-Additional -Questions 2 Get chapter-wise detailed explanations, step-by-step answers, important questions and exam-ready study material in Hindi and English medium.
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7. Diversity in Living Organisms Class 9 science Solutions English Medium-Additional -Questions 2
NCERT Solutions for Class 9 are specially prepared according to the latest CBSE syllabus (2026-27) to help students understand every concept clearly. These solutions provide step-by-step explanations, accurate answers, and exam-oriented guidance for all chapters. Class 9 students can improve their problem-solving skills, strengthen conceptual understanding, and prepare confidently for school as well as board examinations. All questions are solved in a simple and easy-to-understand language for both Hindi and English medium learners.
7. Diversity in Living Organisms Class 9 science Solutions English Medium-Additional -Questions 2
NCERT Solutions Class 9 science English Medium
7. Diversity in Living Organisms
Topic: Additional -Questions 2
Additional Questions with solutions:
SHORT-ANSWER TYPE:
Que. - What is called primitive organism?
Ans. – Some groups of organisms which have ancient body designs that have not change very much. Such organisms are called primitive organisms.
Que. – What are called advanced organism?
Ans. – Some groups of organisms which have acquired their particular body designs relatively recently. Such organisms are called advanced organisms.
Que. – Define plants.
Ans. – Those which synthesize their own food in taking part in photosynthesis process are called plants.
Que – Define symbiotic?
Ans – Some fungal species live in permanent mutually dependent relationships with bluegreen algae (or cyanobacteria). Such relationships are called symbiotic. Ex. Lichens.
Que - Define Taxonomy.
Ans: The branch of science that classify living organisms among different categories or group is called taxonomy. It is the science of identifying and naming species into system of classification.
Que – Which type of organisms found in Protista class. Give two example.
Ans – The organisms of unicellular Eukaryotic are found in Protista. Give two example. E x. Ameoba and Paramecium.
Que – What are phanerogams?
Ans – plants with well differentiated reproductive tissues that ultimately make seeds are called phanerogams.
Que – What are cryptogams?
Ans - The reproductive organs of plants in such groups are very inconspicuous, and they have hidden reproductive organs’. Therefore they are called ‘cryptogamae’.
Que – What is Nomenclature?
Ans - There need for systematic naming of living organisms for identifying them as we can’t identify the organisms by their general name anywhere in the world. This is also known as scientific name. There are two names with Nomenclature, the first genus and second for species.
Que – What is Notochord?
Ans – The notochord is a long rod-like support structure (chord=string) that runs along the back of the animal separating the nervous tissue from the gut.
Que : There are holes or pores all over the body of the Porifera organisms, What is the function of these holes?
Ans : These holes lead to a canal system that helps in circulating water throughout the body to bring in food and oxygen.
Que – Write the advantage of nomenclature.
Ans – we can’t identify the organisms by their general names anywhere in world. As organisms have different name in different localities. Organisms can be identified by the nomenclature (Scientific name). Nomenclature provides organisms’ scientific name.
All Topics From 7. Diversity in Living Organisms
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1. Chapter Review 2. Text-book Questions 3. Additional -Questions 4. Additional -Questions 2 5. Additional -Questions 3NCERT Solutions Class 9 Hindi and English Medium – Complete Study Material
NCERT Solutions Class 9 students ke liye specially CBSE latest syllabus (2026-27) ke according prepare kiye gaye hain. Yeh solutions Hindi aur English medium dono ke liye available hain, jisse har student apni language preference ke hisaab se padh sakta hai. Har chapter ke sabhi prashnon ke step-by-step answers diye gaye hain jo concept clarity aur exam preparation me madad karte hain.
Chapter-Wise Detailed Explanations
Class 9 ke liye diye gaye Chapter Wise NCERT Solutions me har question ka detailed aur easy explanation diya gaya hai. Chahe aap CBSE Board Exam Preparation kar rahe ho ya school test ke liye revise kar rahe ho, yeh solutions aapko complete understanding denge. Har answer simple language me likha gaya hai jisse students concepts ko easily grasp kar saken.
Hindi and English Medium Support
Students Hindi aur English medium dono me NCERT Book Solutions Class 9 access kar sakte hain. Yeh dual language support un students ke liye helpful hai jo apni regional language me better samajhna chahte hain. Sabhi answers CBSE Latest Syllabus 2026-27 ke anusaar update kiye gaye hain.
Important Features of NCERT Solutions
- Class 9 NCERT Solutions PDF
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Best Resource for Exam Preparation
Agar aap Class 9 CBSE Preparation ke liye ek trusted aur reliable source dhundh rahe hain, to yeh NCERT Solutions perfect choice hain. Yeh study material school exams, unit tests, half-yearly aur annual exams ke liye equally useful hai. Har chapter ke answers accurate, verified aur student-friendly format me diye gaye hain.
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