Give answer with reason secrete
antibacterial lysozyme ?
(l) Xylem parenchyma
29. A body boy aged two years is admitted to play school
and passes through a dental check- up. The dentist
observed that the boy had twenty teeth. Which teeth
were absent ?
30. Which ofthe following option best represnents the
exyme compositiono of pancreatic juice? | 20171
(l) amylase, peptidase, trypsinogen, rennin
Premolars are not present in a 2 year old child. Premolars develop later than the other kinds of teeth. At such an age, a child will have 4 incisors, 2 canines and 4 molars both in the upper jaw and lower jaw.
Shivam Khandelwal answered this
Th dental formula for a child is 2102/2102 which states incisors,canines, premolars and molara respectively..so hereby you can see that premolars are missing