Life Processes in Plants
CBSE · Class 7 · Science
Quick revision notes for Life Processes in Plants — CBSE Class 7 Science. Key concepts, formulas, and definitions for last-minute revision.
Key Topics to Revise
How Do Plants Grow?
- Plants require both sunlight and water for proper growth
- Without sunlight, plants cannot grow properly even with adequate water
- Without water, plants will die even if they receive sunlight
Photosynthesis - Food Making in Plants
- Leaves are the 'food factories' of plants
- Chlorophyll is the green pigment that captures sunlight
- Photosynthesis occurs only in green parts of plants containing chlorophyll
Transport in Plants
- Xylem transports water and minerals from roots to all parts of the plant
- Phloem transports food (glucose) from leaves to all parts of the plant
- Both xylem and phloem are tube-like structures present in stems, branches, and leaves
Respiration in Plants
- All parts of plants (green and non-green) carry out respiration
- Plants respire throughout day and night
- During respiration, glucose is broken down using oxygen
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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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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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