A) \[\frac{2123}{2123}\]
B) \[\frac{1223}{1223}\]
C) \[\frac{2132}{2132}\]
D) \[\frac{2213}{2213}\]
Correct Answer: A
Solution :
Each mammalian species is characterized by its own specific dentition with a definite number of arrangement of teeth. Hence, dentition is of taxonomic importances. It is expressed by a dental formula- For man the dental formula is Ma\[\text{I}\frac{\text{2}}{\text{2}}\text{,}\,\text{C}\frac{\text{1}}{\text{1}}\text{pm,}\frac{\text{2}}{\text{2}}\text{,}\,\text{M}\frac{\text{3}}{\text{3}}\text{=}\frac{\text{8}}{\text{8}}\text{ }\!\!\times\!\!\text{ 2=32}\](each half of lower jaw) \[\text{I=}\]Incisors; C=Canines; PM=Premolars; m= Molars
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