CBSE Class 10 Biology Life Processes Respiration Worksheet Set 03

Official Class 10 Science Worksheets: Chapter 05 Life Processes

Access printable practice worksheets for Chapter 05 Life Processes designed to align with the 2026-27 academic syllabus for Class 10 Science. These structured exercises help students evaluate their conceptual understanding and improve exam readiness.

Chapter-wise Practice Material: Chapter 05 Life Processes

Access the complete worksheet PDF for Chapter 05 Life Processes below. Regular practice with these targeted questions builds familiarity with standard exam patterns and helps secure higher marks in final Science evaluations.

LIFE PROCESSES
 
RESPIRATION
 
1 Breathing and respiration are not synonymous. Why ? 
 
2 Why does breathing rate increase at high altitudes or at high mountains? 
 
3 What is residual volume of air in respiration? 
 
4 Gills ,lungs ,skin ,trachea are respiratory organs of different organisms . Mention any three common features.
 
5 Name the first three carbon compound of glucose breakdown during respiration. Where does it take place?
 
6 What is anaerobic respiration? What happens during anaerobic respiration in yeast?
 
7 Name the three carbon compound formed during anaerobic respiration in muscle.
 
8 What is the specific reason for muscle cramps ? 
 
9 Which pathway is common to both aerobic and anaerobic respiration? 
 
10 How does diaphragm help in inhalation ? 
 
11 What is the significance of residual volume of air that lungs always contain?
 
12 Write a brief note about the nasal cavity. 
 
13 Explain the role of alveoli in the lungs with respect to its structure and function.
 
14 What type of respiration take place in human muscles during vigorous exercise and why ?
 
15 What are the major gaseous exchange activities in plants during the day and night?
 
16 1. Name the source of oxygen for terrestrial animal and aquatic animals.
 
2. Why the rate of breathing in aquatic organisms are faster than terrestrial animals.
 
17 Briefly explain the breathing cycle ,specifically during air is taken in . 
 
18 From the two lists below ,match each structure with its correct function , associated with respiratory system in human being.

CBSE Class 10 Biology Life Processes Respiration Worksheet Set C 1

19 Draw a neat well labeled diagram depicting human respiratory system. Explain in brief the role of lungs in the exchange of gases.
 
20
CBSE Class 10 Biology Life Processes Respiration Worksheet Set C 2
 
From the flow chart given above answer the following questions.
 
a) What is the source of glucose molecule involved in cellular respiration in plants?
 
b) What is the source of glucose molecule involved in the cellular respiration in animals?
 
c) Out of the three types of reactions given in the flow chart, which reaction can be termed as anaerobic? (write the number specified in the chart )
 
d) Out of the three types of reactions given in the flow chart, which reaction can be termed as aerobic? (write the number specified in the chart )
 
e) Name the three carbon compound formed during anaerobic respiration in muscle.

 

Please click on below link to download CBSE Class 10 Biology Life Processes Respiration Worksheet Set C

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Chapter 05 Life Processes Practice Sheet and Solutions for Class 10 Science

Chapter 05 Life Processes Printable Worksheet for Class 10 Science

Explore reliable practice questions for Chapter 05 Life Processes tailored for Class 10 Science learners. Use these structured worksheets to evaluate preparedness and strengthen problem-solving skills.

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FAQs

Where can I download the latest PDF for CBSE Class 10 Biology Life Processes Respiration Worksheet Set 03?

You can download the teacher-verified PDF for CBSE Class 10 Biology Life Processes Respiration Worksheet Set 03 from StudiesToday.com. These practice sheets for Class 10 Science are designed as per the latest CBSE academic session.

Are these Science Class 10 worksheets based on the 2026-27 competency-based pattern?

Yes, our CBSE Class 10 Biology Life Processes Respiration Worksheet Set 03 includes a variety of questions like Case-based studies, Assertion-Reasoning, and MCQs as per the 50% competency-based weightage in the latest curriculum for Class 10.

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Yes, we have provided detailed solutions for CBSE Class 10 Biology Life Processes Respiration Worksheet Set 03 to help Class 10 and follow the official CBSE marking scheme.

How does solving CBSE Class 10 Biology Life Processes Respiration Worksheet Set 03 help in exam preparation?

Daily practice with these Science worksheets helps in identifying understanding gaps. It also improves question solving speed and ensures that Class 10 students get more marks in CBSE exams.

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