Life Processes in Plants
CBSE · Class 7 · Science
Summary of Life Processes in Plants for CBSE Class 7 Science. Key concepts, important points, and chapter overview.
Overview
Plants are living organisms that exhibit various life processes essential for their survival and growth. Unlike animals, plants cannot move around to find food, so they have developed unique ways to make their own food, transport materials, and carry out other vital functions. This chapter explores
Key Concepts
Plants need sunlight and water
Plants need sunlight and water for proper growth. Experiments show that plants kept in sunlight with adequate water grow best, while those without wat
The process by which plants make
The process by which plants make their own food using carbon dioxide from air, water from soil, sunlight, and chlorophyll in leaves. The word equation
Chlorophyll is the green pigment
Chlorophyll is the green pigment in leaves that captures sunlight for photosynthesis. Leaves are called 'food factories' because they are the primary
Tiny pores on the surface
Tiny pores on the surface of leaves that help in gas exchange. Carbon dioxide enters and oxygen exits through stomata during photosynthesis. They also
Plants have two types of transport
Plants have two types of transport systems: Xylem transports water and minerals from roots to all parts of the plant, while Phloem transports food mad
Learning Objectives
- Understand how plants grow and what factors affect their growth
- Learn about photosynthesis as the food-making process in plants
- Identify the role of leaves as 'food factories' of plants
- Understand the importance of chlorophyll, sunlight, water, and carbon dioxide in photosynthesis
- Learn how plants transport water, minerals, and food through their body
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What are the important topics in Life Processes in Plants for CBSE Class 7 Science?
Life Processes in Plants covers several key topics that are frequently asked in CBSE Class 7 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
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Start by understanding all key concepts. Practise previous year questions from this chapter. Revise formulas and definitions regularly. Use flashcards for quick revision before the exam.
Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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