Q. Solution is prepared by adding small amount of water to tincture iodine solution. IodineCaustic sodaCopper sulphateNone of these Answer: Iodine

Q. A mineral that is required for keeping our bones healthy. calciumvitaminsproteinsfats Answer: calcium

Q. What other things are needed by our body except nutrients ? dietary fibressolidswaterboth (1) and (3) Answer: both (1) and (3)

Q. When the body does not get adequate nutrition, it is said to be suffering from. nutritionmal-nutritiondeficiency diseasesnone of these Answer: mal-nutrition

Q. A diet containing all the nutrients and other components in required quantity is called diet. balanced not requirednutrientsvitaminsroughage Answer: balanced not required

Q. Proteins help in building new bonesskintissueall of these Answer: tissue

Q. Fats act as in our body. fuelsroughageboth (a) and (b)none of these Answer: fuels

Q. Are the quick source of energy. FatProteinsCarbohydratesVitamins Answer: Carbohydrates

Q. Gives energy to our body to work and play. FatsProteinsCarbohydratesVitamins Answer: Carbohydrates

Q. Are required for growth and repairs worn out cells in our body. FatProteinscarbohydratesVitamins Answer: Proteins