Which one of the following correctly represents the normal adult human dental formula? - Biology MCQ Biology | ExamTest.live | ExamTest.live

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Which one of the following correctly represents the normal adult human dental formula?

A $\frac{2 , 1 , 2 , 3}{2 , 1 , 2 , 3}$
B $\frac{3 , 1 , 3 , 3}{3 , 1 , 3 , 3}$
C $\frac{3 , 1 , 3 , 1}{3 , 1 , 2 , 1}$
D $\frac{2 , 1 , 3 , 3}{2 , 1 , 2 , 3}$

Solution & Step-by-step Explanation

The dental formula of a normal human adult is \frac{2123}{2123}, representing two incisors, one canine, two premolars, and three molars in each half of the upper and lower jaws.

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Which one of the following correctly represents the normal adult human dental formula?

A

\frac{2 , 1 , 2 , 3}{2 , 1 , 2 , 3}

B

\frac{3 , 1 , 3 , 3}{3 , 1 , 3 , 3}

C

\frac{3 , 1 , 3 , 1}{3 , 1 , 2 , 1}

D

\frac{2 , 1 , 3 , 3}{2 , 1 , 2 , 3}

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