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Chapter Summary

Nutrition in Plants

Gujarat Board · Class 7 · Science

Summary of Nutrition in Plants for Gujarat Board Class 7 Science. Key concepts, important points, and chapter overview.

45 questions5 concepts

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A flowchart illustrating the inputs, key events, and outputs of photosynthesis, including the role of sunlight, chlorophyll, carbon dioxide, and water.
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Overview

Plants are unique living organisms because they can prepare their own food, unlike animals and humans who depend on plants for survival. This chapter explores how plants obtain nutrition, the different modes of nutrition, and why plants are essential for all life on Earth. Understanding plant nutrit

Key Concepts

Autotrophic nutrition is the mode

Autotrophic nutrition is the mode in which organisms make their own food from simple substances present in their surroundings. The word 'auto' means s

Heterotrophic nutrition is the mode

Heterotrophic nutrition is the mode in which organisms take in food prepared by other organisms. The word 'heteros' means other. Animals, humans, and

Photosynthesis is the process by

Photosynthesis is the process by which green plants synthesize (prepare) their own food using sunlight, carbon dioxide, and water. The word 'photo' me

Chlorophyll is a green pigment found

Chlorophyll is a green pigment found in the chloroplast of plant cells, especially in leaves. It absorbs light energy from the sun, which drives the p

Stomata are tiny pores found on

Stomata are tiny pores found on the surface of leaves (usually on the lower surface). These pores are surrounded by special cells called guard cells t

Learning Objectives

  • Understand that plants are autotrophs and can synthesize their own food
  • Learn the process of photosynthesis and its importance in nature
  • Identify different modes of nutrition in plants (autotrophic, parasitic, saprotrophic)
  • Understand the role of chlorophyll, sunlight, water, and carbon dioxide in food production
  • Learn about insectivorous plants and their unique feeding mechanisms

Frequently Asked Questions

What are the important topics in Nutrition in Plants for Gujarat Board Class 7 Science?
Key topics in Nutrition in Plants include Nutrition in Plants — Complete Chapter Overview, Nutrition in Plants – Complete Concept Overview, Modes of Nutrition in Organisms. These are the concepts Gujarat Board Class 7 examiners draw on most — study them first, then practise related questions.
How to score full marks in Nutrition in Plants — Gujarat Board Class 7 Science?
Understand the core concepts first, then work through the 45 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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