1.Write the name of food rich in proteins obtained from plant sources. 2.Write the name of food rich in protein obtained from animal sources. 3.Write the three functions of Protein. 4. Proteins are also known as.........................• 5.Name the solution which is used to test presence of protein in milk. 6.Why are Vitamins called protective foods ? 7.Write the name of importance vitamins. 8. Which vitamin helps in blood clotting? 9.Write name of water soluble vitamins and fat soluble vitamins. 10. Why are children needed more proteins than adults ?