Ms K. C. Ushadevi TGT (Sc)
Date of submission: 23 June 2014
1. Presence of bile is essential for the proper digestion of food. Why?
2. How do carbohydrates, protein’s and fat’s get digested in human being?
3. What will happen if mucus is not secreted by the gastric glands?
4. How do the guard cells regulate opening and closing of stomata pores?
5. Explain the process of nutrition in amoeba?