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Our ncert solutions for Solutions 1. Nutrition in Plants - Chapter Review | Class 7 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

 

Solutions ⇒ Class 7th ⇒ Science ⇒ 1. Nutrition in Plants

Solutions 1. Nutrition in Plants - Chapter Review | Class 7 Science - Toppers Study

Topper Study classes prepares ncert solutions on practical base problems and comes out with the best result that helps the students and teachers as well as tutors and so many ecademic coaching classes that they need in practical life. Our ncert solutions for Solutions 1. Nutrition in Plants - Chapter Review | Class 7 Science - Toppers Study is the best material for English Medium students cbse board and other state boards students.

1. Nutrition in Plants

| Chapter Review |

Solutions 1. Nutrition in Plants - Chapter Review | Class 7 Science - Toppers Study


Important Points:


Chapter-Review:

  • Sun is the ultimate source of energy for all living organisms.
  • The synthesis of food occurs in the presence of sunlight, it is called photosynthesis.
  • The leaves have a green pigment called chlorophyll.
  • Chlorophyll helps leaves to capture the energy of the sunlight.
  • Carbon dioxide and water are the raw materials for photosynthesis.
  • Oxygen which is essential for the survival of all living organisms is produced during photosynthesis.
  • Plants prepare carbohydrates during photosynthesis as food.
  • Presence of starch in leaves indicates the occurrence of photosynthesis.
  • The carbohydrates are made of carbon, hydrogen and oxygen.
  • Soil has certain bacteria that convert gaseous nitrogen into a usable form and release it into the soil.
  • Insect-eating plants are called insectivorous plants.
  • Some organisms live together and share shelter and nutrients. This is called symbiotic relationship.
  • Lichens are the example of symbiotic relationship.
  • Carbohydrates, proteins, fats, vitamins and minerals are components of food.
  • Components of food are necessary for our body and are called nutrients.

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Solutions ⇒ Class 7th ⇒ Science
1. Nutrition in Plants
2. Nutrition in Animals
3. Fibre to Fabric
4. Heat
5. Acids, Bases and Salts
6. Physical and Chemical Changes
7. Weather, Climate and Adaptations of Animals to Climate
8. Winds, Storms and Cyclones
9. Soil
10. Respiration in Organisms
11. Transportation in Animals and Plants
12. Reproduction in Plants
13. Motion and Time
14. Electric Current and its Effects
15. Light
16. Water : A Precious Resource
17. Forests: Our Lifeline
18. Wastewater Story

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