Name the following :

1. The three subdivisions of the small intestine.
2. The three subdivisions of the large intestine.

Name the enzyme which digests :

1. starch in the mouth
2. fats in the ileum
3. protein in duodenum
4. sucrose in the ileum

Fill in the blanks.

1. Liver stores glucose as …………… .
2. Liver produces …………… only in embryo.
3. Urea is produced in …………… by the deamination of extra…………… .
4. For testing the action of saliva on starch, the material has to be kept at a temperature of about …………… °C.

Mention the constituent of food if the end result of the test shows :

1. White to yellow and yellow to orange colour.
2. Turning blue-black after adding iodine solution.
3. Blue green to deep red with appearance of precipitate.
4. Ash that does not burn after continued heating.