Holiday homework assignment
DAV Public School, Kailash Hills Holiday Homework (2017-18) Class X (Biology) Revise the chapter well and answer the following HOTS questions: Q .1 How would it affect the digestion of proteins and carbohydrates in the intestine of man if there is a blockage in the pancreatic duct? Q.2 Tooth enamel is one of the hardest substance in our body. How does it undergo damage due to eating chocolates and sweets? Q.3 Why does not the lungs collapse even after forceful expiration? Q.4 A certain tissue in a green plant somehow gets blocked and the leaves wilted. What was the tissue that may have got blocked? Explain . Q.5 If a person is working on a
