Tick (√) the correct options:

1. Which one is a source of fat?
   1. soya bean oil
   2. apple
   3. wheat
   4. none of these
2. For protein test, we add _______________ solution along with caustic soda solution.
   1. copper sulphate
   2. magnesium sulphate
   3. calcium sulphate
   4. iodine
3. Which of the following food items shows a positive starch test?
   1. butter
   2. egg
   3. rice
   4. oil
4. Obesity is due to excessive intake of _______________.
   1. proteins
   2. fats
   3. minerals
   4. vitamins
5. Spongy and  bleeding gums are symptoms of _______________.
   1. beriberi
   2. scurvy
   3. rickets
   4. night blindness
6. Which vitamin is essential for proper vision in darkness?
   1. vitamin D
   2. vitamin A
   3. vitamin C
   4. vitamin B

Fill in the blanks:

1. _______________ and fats provide us energy.
2. Carrrot is a rich source of vitamin _______________.
3. _______________ is caused due to deficiency of vitamin B_1.
4. The diet that contains all components of food in the required proportion  is called a _______________.
5. Deficiency of vitamin D causes a disease  known as _______________.

Match the Following:

Look at the pictures and identify the diseases. Write their names in the spaces provided:

Name two food items that are rich in (a) phosphorus (b) calcium.