Plant cells have one large, central vacuole that stores water and nutrients. Animal cells usually have many small vacuoles. This structural difference helps maintain pressure and storage in plant cells. Class 8 Science Curiosity Chapter 2 The Invisible Living World: Beyond ...
Discussion Forum Latest Questions
The bean crop farmer didn’t use nitrogen fertiliser because legumes like beans have root nodules that contain nitrogen-fixing bacteria. These bacteria naturally enrich the soil with nitrogen, reducing the need for additional fertilisers. Class 8 Science Grade 8 Chapter 2 The ...
Cell structures like the nucleus, cytoplasm and cell membrane are crucial. The nucleus controls activities, cytoplasm supports life processes and membranes regulate material flow, protecting and maintaining cell function. Class 8 NCERT Science Curiosity Chapter 2 The Invisible Living World: Beyond ...
This activity demonstrates the principle of magnification. It shows how curved glass surfaces filled with water can bend light to enlarge the appearance of objects like letters in a book. Class 8 Science Curiosity Textbook Chapter 2 The Invisible Living World ...