The Mouth and Buccal Cavity

Boojho took some grains of boiled rice in test tube ‘A’ and Paheli took boiled and chewed rice in test tube ‘B’. Both of them poured 1-2 drops of iodine solution into the test tube and observed the colour change. What colour change would they have observed? Give reasons for your answer.

Ruminants such as cows and buffaloes swallow their food hurriedly and then sit restfully and chew their food. Can you reason why?

Which of the following events in the mouth cavity will be affected if salivary amylase is lacking in the saliva?

In the dental formula `" 2,1,2"/ "2,1,2"` 3 refers to ______.

Lysozyme is seen in ______.

You were blindfolded and asked to identify the drinks provided in two different glasses. You could identify drink A as lime juice and B as bitter gourd juice. How could you do it in spite of being blindfolded?

The act of bringing swallowed food back to the mouth ______.

Which is the correct sequence of parts in the human alimentary canal?