The dental formula of a rabbit is ......

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Question

(A) The dental formula represents the number of teeth in one half of the upper and lower jaws. For a rabbit,the dental formula is $I: 2/1, C: 0/0, PM:

Vedclass · Accepted Answer

$2/1, 0/0, 3/2, 3/3$

Vedclass · Answer

(A) The dental formula represents the number of teeth in one half of the upper and lower jaws. For a rabbit,the dental formula is $I: 2/1, C: 0/0, PM: 3/2, M: 3/3$. This means in each half of the jaw,there are $2$ incisors in the upper jaw and $1$ in the lower jaw,$0$ canines,$3$ premolars in the upper jaw and $2$ in the lower jaw,and $3$ molars in both jaws. Thus,the correct representation is $2/1, 0/0, 3/2, 3/3$.

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