Class 7

In Chapter 2, ‘Nutrition in Animals,’ we explore how animals obtain and process food. From the alimentary canal’s journey to the roles of enzymes and digestive juices, we learn about digestion. Discover the importance of chewing, absorption, and egestion, and how different animals have unique digestion methods. This comprehensive guide covers all key aspects for Class 7 students.

Note on Tongue Taste Regions: Recent Research Debunks Traditional Map In the past, many of us learned from textbooks that the tongue has specific regions for detecting different tastes, such …

Experiment-  Identifying Types and Functions of Teeth Materials Required- Mirror Washed hands Piece of apple or bread Table 2.2 for recording observations Procedure- Begin by washing your hands to ensure …

Experiment- Investigating the Digestive Action of Saliva on Starch Materials Required- Two test tubes (labelled ‘A’ and ‘B’) Boiled rice Iodine solution Water Timer or stopwatch Procedure- Take two test …