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Concise Biology Class 7 ICSE Solutions for Chapter 4 - Photosynthesis and Respiration

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Last updated date: 29th Mar 2024
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ICSE Class 7 Biology Chapter 4 Selina Concise Solutions - Free PDF Download

Updated ICSE Class 7 Biology Chapter 4 - Photosynthesis and Respiration Selina Solutions are provided by Vedantu in a step-by-step method. Selina is the most famous publisher of ICSE textbooks. Studying these solutions by Selina Concise Biology Class 7 Solutions which are explained and solved by our subject matter experts will help you in preparing for ICSE Exams. Concise Biology Class 7 ICSE Solutions can be easily downloaded in the given PDF format. These solutions for Class 7 ICSE will help you to score good marks in ICSE Exams 2019-20.

The updated solutions for Selina textbooks are created following the latest syllabus. These are provided by Vedantu in a chapter-wise manner to help the students get a thorough knowledge of all the fundamentals.

ICSE Class 7 Biology Chapter 4 Selina Concise Solutions

A Summary of Class 7 Chapter 4: Photosynthesis and Respiration

Chapter 4 of class 7 biology aims to educate students about the method and process by which plants produce their foods and take in oxygen to give out carbon dioxide i.e., photosynthesis and respiration respectively. The chapter focuses on teaching the students about the definition, factors affecting, significance, etc. of the two above-mentioned processes. The chapter engages in various illustrations and demonstrative exercises to teach the students of class 7 Photosynthesis and the difference between the process of breathing and the process of making food in plants. The chapter discusses the end products of the process of photosynthesis i.e., glucose and oxygen and introduces students to the types of respiration that plants undergo: Anaerobic and Aerobic respiration.

 The second part of the chapter focuses on the concept of respiration and how different animals have adapted to different methods of breathing air in and out of their bodies. The students are also taught about the factors which affect the rate of transpiration such as sunlight, temperature, wind, and humidity. The last part of the chapter briefly discusses transpiration which is the process of respiration in plants.


The Syllabus for Class 7 ICSE Biology

Biology can be a tough subject for students who are not able to understand the concepts behind the topics being taught. However, it is a subject that is important to be learned by the students of class 7 as it teaches them about the environment that they live in. Therefore, to make the subject a bit easier to study, students must plan and be aware of the topics that they will be studying. To do so, knowing the subject can be very helpful. The syllabus for class 7 ICSE board Biology is divided into 8 chapters. The concepts of these seven chapters can be broadly classified into four units: Tissues, Kingdom Classification, Plant Life, and Human Body. The names of the eight chapters that are a part of the Class 7 Biology Syllabus are:

  1. Plant and Animal Tissues

  2. Classification of Plants

  3. Classification of Animals

  4. Photosynthesis and Respiration

  5. Life Processes: Ingestion, Digestion, Absorption, and Assimilation

  6. Excretion in Humans

  7. Nervous System

  8. Allergy

FAQs on Concise Biology Class 7 ICSE Solutions for Chapter 4 - Photosynthesis and Respiration

1. What is the difference between Photosynthesis and Respiration?

The primary difference which is there between the process of photosynthesis and transpiration is that photosynthesis is the process by which plants acquire energy for other processes while transpiration can be defined simply as the process by which plants breathe. Photosynthesis can be defined more broadly as the process by which plants take in atmospheric carbon dioxide and then convert it into a more complex form of an organic compound such as sugar by using energy from the sunlight and releasing oxygen. 

2. How many Chapters are there under the Human Physiology Unit in the Class 7 ICSE Syllabus for Biology?

Under Unit 3 of class 7 Biology syllabus for the ICSE board, there are a total of 4 chapters, making it the largest unit containing the most of the marks for the final exam. These four chapters included in the Human Physiology unit are Excretion in Humans, Nervous System, Life Processes, and Allergy. This unit is important as it helps students to get to understand their bodies better and know how certain systems of the bodywork perform the daily activities that we do such as eating food and excreting. 

3. Where can I download the ICSE Class 7 Solutions for Chapters of Biology?

Students can download the class 7 ICSE Solutions for all chapters of class 7 biology from the Vedantu website or the app. The solutions provided on the Vedantu website not only cover all subjects of all classes from class 6 to 12 but also include the complete syllabus and therefore all the chapters. These solutions can help students save some time if they are stuck on a question with doubt and also help them understand the topic a bit better. All the students have to do is register on the Vedantu website and then download any solutions they want. 

4. What are the benefits of referring to Vedantu’s Solutions for Class 7 ICSE Selina Concise Biology?

The solutions provided by the Vedantu website or the app have several advantages that work in the favor of the students and help them score better in their exams. A few benefits of referring to the Vedantu solutions for ICSE Concise Selina publishers are given below:

  • The answers are very precise and to the point, therefore making it extremely easy for the students to understand. 

  • These solutions are accurate and therefore reliable for the students to refer to for their exam preparations.

  • Vedantu solutions are laid out in a systematic step-by-step method so that students can easily follow the answers without getting confused. 

  • The answers are created by subject matter experts who follow the latest guidelines by the ICSE board and the CISCE. 

5. What are the most important concepts in Chapter 4 of Class 7 ICSE Biology ‘Photosynthesis and Respiration?

The chapter Photosynthesis and Respiration from the class 7 ICSE syllabus is an important one that discusses the essential processes by which plants give out oxygen and breathe respectively. Some of the most important concepts of this chapter are given below:

  • Difference between photosynthesis and transpiration

  • Significance and need for photosynthesis

  • Products of photosynthesis

  • Difference between anaerobic and aerobic respiration

  • Diagram of stomata and chlorophyll with labeling

These topics hold the most importance in chapter 4 of the Biology syllabus and therefore it is very likely that they might appear in the final exam.