Topic outline

  • Science For Grade 7

    • Science-Class 7 (CBSE/NCERT)-Chapter 1- Nutrition in Plants - Questions and Answers/Notes/Worksheets – 1

      Tags: Class VII - Nutrition in Plants, Grade 7 –Science - CBSE / NCERT – Nutrition in Plants Question Bank for seventh class, Question and Answers free worksheet PDF on Nutrition in Plants, Practice page and Important question and Extra question on Nutrition in Plants for seventh standard, State true and false, Fill in the blanks on Nutrition in Plants for 7th standard, Name a parasitic plant with yellow, slender and tubular stem. Give one example of parasite. Name one plant that traps and feeds on insects. Name a plant that has both autotrophic and heterotrophic mode of nutrition. How can cells be seen? What are fluffy umbrella-like patches growing on rotting wood during the rainy season called? Where is nucleus located in a cell? What are carbohydrates made up of? From where do plants get raw materials to prepare their food? Where does the synthesis of food in a plant usually take place? What is the ultimate source of energy for all living organisms? Write an equation that represents the process photosynthesis. What are the components of food? What are insectivorous plants? What do you mean by nutrition? Why photosynthesis is named so?  What are heterotrophs? What are stomata? What are called autotrophs? What is heterotrophic nutrition?

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    • Science-Class 7 (CBSE/NCERT)-Chapter 1- Nutrition in Plants - Questions and Answers/Notes/Worksheets – 2

      Tags: Class VII - Nutrition in Plants, Grade 7 –Science - CBSE / NCERT – Nutrition in Plants Question Bank for seventh class, Question and Answers free worksheet PDF on Nutrition in Plants, Practice page and Important question and Extra question on Nutrition in Plants for seventh standard, What are nutrients? What is chlorophyll? Where and in what conditions do fungi grow? How do fungi grow and develop? Why algae are green in colour? What are the raw materials required for photosynthesis? Do insectivorous plants perform photosynthesis? What are algae? Why do organisms need to take food? Why plants such as pitcher plant do not get all the required nutrients from the soil in which they grow? What is Cuscuta? What is the role of rhizobium bacteria in leguminous plant? Some plants have deep red, violet or brown leaves. Do these leaves also carry out photosynthesis? What is so special about the leaves that they can synthesis food but other parts of the plant cannot? How would you test the presence of starch in leaves? How do plants obtain the raw materials from the surroundings?

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    • Science-Class 7 (CBSE/NCERT)-Chapter 1- Nutrition in Plants - Questions and Answers/Notes/Worksheets – 3

      Tags: Class VII - Nutrition in Plants, Grade 7 –Science - CBSE / NCERT – Nutrition in Plants Question Bank for seventh class, Question and Answers free worksheet PDF on Nutrition in Plants, Practice page and Important question and Extra question on Nutrition in Plants for seventh standard, Explain the mode of nutrition in fungi. If the pitcher plant is green and carries out photosynthesis, then why does it feed on insects? How farmer is benefited from symbiotic relationship between rhizobium bacteria and legumes? How do plants transport raw materials to the food factories of the plants? From where do the plants obtain nitrogen? Can we say that the insectivorous plants are partial heterotrophs? Explain symbiotic relationship in rhizobium and leguminous plants. Give a brief description of the process of synthesis of food in green plants? Explain symbiotic relationship with the help of example.

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    • Science-Class 7 (CBSE/NCERT)-Chapter 1- Nutrition in Plants - Questions and Answers/Notes/Worksheets – 4

      Tags: Class VII - Nutrition in Plants, Grade 7 –Science - CBSE / NCERT – Nutrition in Plants Question Bank for seventh class, Question and Answers free worksheet PDF on Nutrition in Plants, Practice page and Important question and Extra question on Nutrition in Plants for seventh standard, Define cells, cell membrane, nucleus and cytoplasm. Distinguish between a parasite and a saprotroph. Show with the help of a sketch that the plants are the ultimate source of food. Can we imagine life on earth in the absence of photosynthesis? Draw a diagram showing photosynthesis. Write a note on pitcher plant? How nutrients are replenished in the soil?

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