Which one of the following are added to make bread and cakes fluffy?
Bacteria
Viruses
Protozoa
Yeasts
The soft, sticky layer formed on the tooth which is harmful is
enamel
plaque
dentine
pulp
An adult has _________ teeth.
20
24
28
32
The picture shows
a canine tooth
an incisor tooth
a premolar tooth
a molar tooth
In the above diagram tooth marked II represent:
Incisors
Canines
Molars
Premolars
In the above diagram, teeth marked I represent:
In the above shown diagram, teeth marked III are also called:
Cracking teeth
Tearing teeth
Which one of the following help in baking bread and making of wine?
Virus
Fungi
The teeth that are well developed in carnivores are
incisors
canines
premolars
molars
The outer portion of the tooth above the gum line is called
crown
root
