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Important Questions and Answers for Class 7 Science Chapter 10 Life Processes In Plants 2025-26

Q: 1. What types of important questions are most likely to be asked from Class 7 Science Chapter 10 Life Processes In Plants?

Important questions usually include MCQs, short answer (VSA, SA) and long answer (LA) questions based on processes such as photosynthesis, transpiration, and respiration in plants. You may also get diagram-based and application-type questions from this chapter. Focus on the main definitions and steps of each process for full marks.

Q: 2. How should I answer long answer important questions to get full marks in Class 7 Science Chapter 10?

To score high in long answers, use stepwise explanations with marking keywords, add neat diagrams if needed, and structure your answer clearly:Start with a direct definition or introduction.List or explain all steps or parts with proper terms.Underline keywords like photosynthesis, xylem, transpiration.

Q: 3. Where can I find and download the PDF of important questions with answers for Life Processes In Plants Class 7?

You can find important questions for Class 7 Science Chapter 10 Life Processes In Plants along with answers in a downloadable PDF on Vedantu’s website. This PDF covers exam-focused questions, topic-wise notes, and marking schemes, making it easy for revision and offline practice.

Q: 5. Which subtopics in Class 7 Science Chapter 10 should I focus on first for high-weightage important questions?

Focus on high-weightage subtopics like photosynthesis (process and equation), respiration in plants, transpiration, and transport of water and food. These topics frequently appear in exams and are common for both short and long answers.

Q: 6. Are sample worksheets and extra questions helpful for preparing important questions from Life Processes In Plants Class 7?

Yes, practicing with extra questions and worksheets with answers helps you identify different question patterns and test your understanding of the chapter. Worksheets often include a mix of MCQs, fill in the blanks, and short answers based on CBSE trends.

Q: 7. What are common mistakes students make in answering important questions from this chapter, and how can I avoid them?

Common mistakes include missing out key terms, skipping diagrams, or giving incomplete processes. To avoid losing marks:Underline important keywords in your answers.Always attempt diagrams where asked.Write stepwise points for process questions.

Life Processes in Plants Class 7 Questions and Answers PDF for Exam Revision

Looking for Important Questions Class 7 Science Chapter 10 Life Processes In Plants? On this page, you will find all the essential questions and clear answers from the chapter. This set is perfect for Class 7 students who need quick and accurate question-answer help in Science.

Chapter 10 covers interesting concepts about how plants carry out processes like photosynthesis and respiration. We have included class 7 science chapter 10 life processes in plants extra questions as well. These questions match school exams and help you cover the full NCERT syllabus easily.

Get step-wise solutions from Vedantu’s Important Questions with Answers so you can revise what matters most. Practice with these questions to understand topics better and get ready for your tests. Click below to download the Important Questions PDF for free and study offline anytime.

Life Processes in Plants Class 7 Questions and Answers PDF for Exam Revision

1. Multiple choice questions.

1. Which part of the plant is mainly responsible for the process of photosynthesis?

(a) Root
(b) Stem
(c) Leaf
(d) Flower

Answer: (c) Leaf

2. Which pigment present in leaves absorbs sunlight for photosynthesis?

(a) Haemoglobin
(b) Starch
(c) Chlorophyll
(d) Protein

Answer: (c) Chlorophyll

3. The pores present on the surface of leaves that help exchange gases are called:

(a) Xylem
(b) Stomata
(c) Phloem
(d) Cork

Answer: (b) Stomata

4. Which tube-like structures transport water and minerals from roots to leaves?

(a) Phloem
(b) Stomata
(c) Xylem
(d) Epidermis

Answer: (c) Xylem

5. In the process of respiration, which gas is used up by plants?

(a) Carbon dioxide
(b) Oxygen
(c) Nitrogen
(d) Hydrogen

Answer: (b) Oxygen

2. Very Short Answer (VSA).

1. Name the carbohydrate formed and stored in plants during photosynthesis.

Answer: The carbohydrate formed is glucose, which is later stored in plants as starch.

2. Which two factors are essential for plants to grow well, as shown by the experiment with three pots?

Answer: Plants require both sunlight and water to grow well, as observed in the pot experiment.

3. Name the green pigment found in the leaves of plants.

Answer: The green pigment found in leaves is chlorophyll.

4. Which process allows plants to release energy from glucose?

Answer: Respiration is the process through which plants break down glucose and release energy.

5. What is the main function of phloem in plants?

Answer: The phloem transports the food prepared in leaves to all other parts of the plant.

3. Short Answer Questions.

1. Explain why leaves are called ‘food factories’ of the plant.

Answer: Leaves are called ‘food factories’ because they contain chlorophyll and carry out photosynthesis, using sunlight to prepare food in the form of glucose. This food gets converted to starch and is stored in various parts of the plant.

2. Describe the evidence that shows carbon dioxide is necessary for photosynthesis in plants.

Answer: In the bottle experiment with caustic soda, the part of the leaf inside the bottle (without carbon dioxide) does not change colour with the iodine test, indicating no starch formation; while the outside part turns blue-black, confirming carbon dioxide is essential for photosynthesis.

3. Differentiate between xylem and phloem in plants.

Answer: Xylem transports water and minerals from roots to all plant parts, while phloem carries food made in the leaves to other areas. Both are tube-like structures aiding in transport, but serve different roles within the plant.

4. Briefly explain how you would experimentally prove that water is necessary for the growth of a plant.

Answer: In an experiment, two identical plants are kept in sunlight, but only one receives water. After two weeks, the watered plant grows, while the one without water does not grow well or dies, proving water is essential for plant growth.

5. What happens during respiration in plants? Write the word equation for the process.

Answer: During respiration, glucose is broken down in the presence of oxygen to produce carbon dioxide, water, and energy. The word equation is: Glucose + Oxygen → Carbon dioxide + Water + Energy. Energy released is used for plant growth and functions.

4. True or False Questions.

1. Only the green parts of the plant can carry out photosynthesis.

Answer: True

2. Plants do not need sunlight for their growth.

Answer: False

3. The xylem helps in transporting food from the leaves to other parts of the plant.

Answer: False

4. Stomata are present on the surface of leaves and help in the exchange of gases.

Answer: True

5. Respiration in plants uses oxygen and releases carbon dioxide.

Answer: True

3. Fill in the Blanks Questions.

1. The process by which green plants prepare food is called ________.

Answer: Photosynthesis

2. The green pigment present in leaves is called ________.

Answer: Chlorophyll

3. The tube-like tissue that transports water from roots to leaves is called ________.

Answer: Xylem

4. Tiny pores on the surface of leaves that help in the exchange of gases are called ________.

Answer: Stomata

5. The energy released during respiration in plants is used for their ________ and development.

Answer: Growth

Benefits of Learning Life Processes in Plants for Class 7

Explore this resource for class 7 science chapter 10 life processes in plants question answer and extra questions. Understand all the essentials easily—photosynthesis, respiration, and plant transport. These notes help you do well in school exams and build strong scientific knowledge.

Class 7 science chapter 10 life processes in plants pdf and worksheet with answers make difficult concepts simple. These answers follow the NCERT syllabus and exam pattern for 2025-26. They help you revise quickly and retain important points for every test and homework assignment.

Download life processes in plants class 7 questions and answers pdf and notes for smooth study sessions. From class 7 science chapter 10 pdf question answer to practical activities, every part is covered so you can be exam-ready and confident about your science learning journey.

FAQs on Important Questions and Answers for Class 7 Science Chapter 10 Life Processes In Plants 2025-26

1. What types of important questions are most likely to be asked from Class 7 Science Chapter 10 Life Processes In Plants?

Important questions usually include MCQs, short answer (VSA, SA) and long answer (LA) questions based on processes such as photosynthesis, transpiration, and respiration in plants. You may also get diagram-based and application-type questions from this chapter. Focus on the main definitions and steps of each process for full marks.

2. How should I answer long answer important questions to get full marks in Class 7 Science Chapter 10?

To score high in long answers, use stepwise explanations with marking keywords, add neat diagrams if needed, and structure your answer clearly:

Start with a direct definition or introduction.
List or explain all steps or parts with proper terms.
Underline keywords like photosynthesis, xylem, transpiration.

3. Where can I find and download the PDF of important questions with answers for Life Processes In Plants Class 7?

You can find important questions for Class 7 Science Chapter 10 Life Processes In Plants along with answers in a downloadable PDF on Vedantu’s website. This PDF covers exam-focused questions, topic-wise notes, and marking schemes, making it easy for revision and offline practice.

4. What is the best way to revise diagrams and map-based questions from Chapter 10 Life Processes In Plants?

Revise diagrams by practicing neat labelling of plant parts and major processes. Follow these steps:

Draw and label structure of leaf, stomata, and root.
Practice underlining or highlighting important labels.
Review previous year questions with diagrams to identify repeated patterns.

5. Which subtopics in Class 7 Science Chapter 10 should I focus on first for high-weightage important questions?

Focus on high-weightage subtopics like photosynthesis (process and equation), respiration in plants, transpiration, and transport of water and food. These topics frequently appear in exams and are common for both short and long answers.

6. Are sample worksheets and extra questions helpful for preparing important questions from Life Processes In Plants Class 7?

Yes, practicing with extra questions and worksheets with answers helps you identify different question patterns and test your understanding of the chapter. Worksheets often include a mix of MCQs, fill in the blanks, and short answers based on CBSE trends.

7. What are common mistakes students make in answering important questions from this chapter, and how can I avoid them?

Common mistakes include missing out key terms, skipping diagrams, or giving incomplete processes. To avoid losing marks:

Underline important keywords in your answers.
Always attempt diagrams where asked.
Write stepwise points for process questions.