Study the following diagram showing (P-S) lab | vedclass

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Question

(D) The human dental formula is $\frac{2123}{2123}$.In each half of the jaw,there are:$P$ (Incisors) = $2$$R$ (Canine) = $1$$Q$ (Premolars) = $2$$S$ (

Vedclass · Accepted Answer

$R-$ Canine: They are one in number in each half jaw.$Q-$ Premolar: They are two in number in each half jaw.

Vedclass · Answer

(D) The human dental formula is $\frac{2123}{2123}$.In each half of the jaw,there are:$P$ (Incisors) = $2$$R$ (Canine) = $1$$Q$ (Premolars) = $2$$S$ (Molars) = $3$Evaluating the options:Option $A$: $P$ is Incisor $(2)$,not Canine $(1)$. Incorrect.Option $B$: $Q$ is Premolar $(2)$,not $(3)$. Incorrect.Option $C$: $P$ is Incisor $(2)$,but $S$ is Molar $(3)$,not Premolar $(2)$. Incorrect.Option $D$: $R$ is Canine $(1)$ and $Q$ is Premolar $(2)$. Both are correct.

Study the following diagram showing $(P-S)$ labelling and choose the correct option that shows two correct matches.

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