Q1 of 51 Page 163

Fill in the blank

3:2:1:2 is the ratio of our dentition. Here I represents _____________.

3:2:1:2 is the ratio of our dentition. Here I represents canines.

Explanation: There are 4 different types of teeth present with different functions. Incisors are for biting, canines for tearing and molars and premolars for chewing and grinding of food.



More from this chapter

All 51 →
30

There is a great variety in diversified life processes, express your feelings in the form of a poem. (AS7)

 31

Suggest any two important habitual actions to your friend while eating food, keeping in view of this chapter? (AS7)

 2

Fill in the blank

Large protein molecules are broken down in ______ of digestive track.

 3

Fill in the blank

___________is the strong acid which is secreted during digestion.