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10. Respiration in Organisms Science class 7 in English Medium ncert book solutions topic -4
10. Respiration in Organisms topic -4 – Complete NCERT Book Solutions for Class 7 Science (English Medium). Get all chapter explanations, extra questions, solved examples and additional practice questions for 10. Respiration in Organisms topic -4 to help you master concepts and score higher.
10. Respiration in Organisms Science class 7 in English Medium ncert book solutions topic -4
NCERT Solutions for Class 7 Science play an important role in helping students understand the concepts of the chapter 10. Respiration in Organisms clearly. This chapter includes the topic topic -4, which is essential from both academic and examination point of view. The solutions provided here are prepared strictly according to the latest NCERT syllabus and follow the guidelines of CBSE to ensure accuracy and relevance. Each question is explained in a simple and student-friendly manner so that learners can grasp the concepts without confusion. These NCERT Solutions are useful for regular study, homework help, and exam preparation. All textbook questions are solved step by step to improve problem-solving skills and conceptual clarity. Students of Class 7 studying Science can use these solutions to revise important topics, understand difficult questions, and practise effectively before examinations. The chapter 10. Respiration in Organisms is explained in a structured way, making it easier for students to connect the theory with the topic topic -4. By studying these updated NCERT Solutions for Class 7 Science, students can build a strong foundation, boost their confidence, and score better marks in school and board exams.
10. Respiration in Organisms
topic -4
Extra Question:
Que: What are the end probucts of aerobic respiration.
Ans: During aerobic respiration, carbon dioxide and water are eleased along with a large amount of energy.
Que: The cellular respiration process takes place in which cell organelle?
Ans: Cellular respiration takes place in the mitochondria of the cell.
Que: in some animals, exchange of gases takes place through its thin and moist skin. Name one such animal?
Ans: Earthworm is an animal where exchange of gases during breathing or respiration takes place tjrough lits thin and moist skin.
Que:Give the name of respiratoyr organs in following animals.
(a) Fish
(b) Human being
Ans:
(a) Fish - Gills
(b) human being - lungs
Que: Our nostrills has hair and mucous. What is the need to have them in our nasal cavity?
Ans: Our nostrills possess hairs and mucous lining. These help in preventing dirt, dust and germs from entering our respiratory system.
Que:Sometime we seen that farmers loosen the soil. What is the reason behind it?
Ans: The farmers sometimes loosen the soil. This helps the root to through the air present in the space between soil particles.
Que:Various organs constitute the respiratory system of human. These organs are locted according to their functions. Identify them.
Ans: The various organs in the respiratory system of human are nostrills, nasal passage, nasal cavity, windpipe and lungs.
See other sub-topics of this chapter:
1. topic -1 2. NCERT Exercise 3. Additional Questions With Solutions 4. topic -4