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10. Respiration in Organisms Science class 7 in English Medium ncert book solutions topic -1
10. Respiration in Organisms topic -1 – 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 -1 to help you master concepts and score higher.
10. Respiration in Organisms Science class 7 in English Medium ncert book solutions topic -1
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 -1, 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 -1. 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 -1
Chapter Review:
- The process of breakdown of food in the cell with the release of energy is called cellular respiration.
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The process of breakdown of food in the cell with the release of energy is called cellular respiration.
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Food can also be broken down , without using oxygen.This is called anaerobic respiration.
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Some organisms such as yeast that can survive in the absence of air. they are called anaerobes.
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Yeasts are used to make wine and beer.
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The taking in of air rich in oxygen into the body is called inhalation
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Giving out of air rich in carbon dioxide is known as exhalation. .
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The number of times a person breathes in a minute is termed as the
breathing rate. -
An adult human being at rest breathes in and out 15–18 times in a minute.
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Insects have a network of air tubes called tracheae.
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Increased physical activity enhances the rate of breathing.
See other sub-topics of this chapter:
1. topic -1 2. NCERT Exercise 3. Additional Questions With Solutions 4. topic -4