NCERT Solutions For Class 7 Science Chapter 10 Respiration in Organisms: In this article, we bring you NCERT Solutions Class 7 Science Chapter 10 – Respiration In Organisms. The solutions provided here are prepared by the top academic experts at Embibe as per NCERT Science textbook. You can either view the solutions or download free NCERT Solutions for Class 7 Science Chapter 10 in PDF format to study in offline mode. Additionally, in the NCERT Solutions for Class 7 Science Chapter 10, we also have included extra questions. These questions help the students to formulate a great understanding of the chapter and boost their confidence. The students can also find MCQ in the NCERT Solutions for Class 7 science Chapter 10.
NCERT Solutions For Class 7 Science Chapter 10
With the help of these NCERT solutions for Class 7 Science Chapter 10, students will be able to understand the concepts better and complete their assignments and homework on time. It will also help in a quick revision of the chapter.
Before getting into the detailed NCERT Solutions for Class 7 Science Chapter 10, let’s have a look at the different topics in this chapter along with downloadable PDF:
|Ex 10.1||Why Do We Respire?|
|Ex 10.3||How Do We Breathe Out?|
|Ex 10.4||What Do We Breathe Out?|
|Ex 10.5||Breathing in Other Animals|
|Ex 10.6||Breathing Under Water|
|Ex 10.7||Do Plants Also Respire?|
NCERT Solutions Class 7 Science Chapter 10 Respiration In Organisms PDF Download
Here we have provided the solutions for Chapter 10 of NCERT Books for Class 7 Science:
Download NCERT Solutions for Class 7 Science for other chapters:
- Chapter 1 – Nutrition in Plants
- Chapter 2 – Nutrition In Animals
- Chapter 3 – Fibre To Fabric
- Chapter 4 – Heat
- Chapter 5 – Acids, Bases and Salts
- Chapter 6 – Physical & Chemical Changes
- Chapter 7 – Weather, Climate & Adaptations Of Animals To Climate
- Chapter 8 – Winds, Storms, and Cyclones
- Chapter 9 – Soil
- Chapter 11 – Transportation In Animals And Plants
- Chapter 12 – Reproduction In Plants
- Chapter 13 – Motion And Time
- Chapter 14 – Electric Current And Its Effects
- Chapter 15 – Light
- Chapter 16 – Water – A Precious Resource
- Chapter 17 – Forests: Our Lifeline
- Chapter 18 – Wastewater Story
CBSE Class 7 Science Chapter 10: Respiration in Organisms – Chapter Summary
In NCERT Class 7 Science Chapter 2, you have read about the microscopic units of life called ‘Cells’ and how it needs the energy to perform various functions. In Chapter 10, you will learn how cells produce energy during respiration process in detail. Also, you will know various interesting facts, such as how organisms breathe underwater and how plants respire. The CBSE NCERT Class 7 Science Chapter 10 will clear all your doubts that you carried from your childhood regarding breathing processes of various organisms.
You will get into details of respiration wherein breakdown of glucose into carbon dioxide and water takes place during oxygen inhalation. You will also find the similarities and differences between aerobic and anaerobic respiration. By the end of this chapter, you will be able to explain the mechanism of breathing.
Further, to score good marks in the Chapter, the students can also practice the extra questions in the NCERT Solutions for Class 7 Science Chapter 10. These questions will help the students to efficiently imprint the concept of the chapter in their minds. Furthermore, we have also included the MCQ in the NCERT Solutions for Class 7 science Chapter 10.
FAQs Related To NCERT Solutions For Class 7 Science Chapter 10
Here we have presented some of the frequently asked questions related to this chapter:
(a) In cockroaches, air enters the body through
(i) lungs (ii) gills (iii) spiracles (iv) skin
(b) During heavy exercise, we get cramps in the legs due to the accumulation of
(i) carbon dioxide (ii) lactic acid (iii) alcohol (iv) water
(c) Normal range of breathing rate per minute in an average adult person at rest is:
(i) 9–12 (ii) 15–18 (iii) 21–24 (iv) 30–33
(d) During exhalation, the ribs
(i) move outwards (ii) move downwards (iii) move upwards (iv) do not move at all
A: The correct answers are:
a) (iii) spiracles
b) (ii) lactic acid
c) (ii) 15–18
d) (ii) move downwards
A: The columns are matched correctly as follows:
(i) During heavy exercise the breathing rate of a person slows down. (T/F)
(ii) Plants carry out photosynthesis only during the day and respiration only at night. (T/F)
(iii) Frogs breathe through their skins as well as their lungs. (T/F)
(iv) The fishes have lungs for respiration. (T/F)
(v) The size of the chest cavity increases during inhalation. (T/F)
A: i) False
(a) At an altitude of more than 5 km, there is no air.
(b) The amount of air available to a person is less than that available on the ground.
(c) The temperature of air is higher than that on the ground.
(d) The pressure of air is higher than that on the ground.
A: The correct answer is (b). The amount of air available to a person is less than that available on the ground.
A: In both kinds of respiration, food particles are broken down to finer constituents.
Now you are provided with the detailed CBSE NCERT solutions for Class 7 Science Chapter 10 (Respiration in Organisms). We hope this detailed article helps you.
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