Which one of the following correctly represen | vedclass

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Question

(C) The correct answer is $C$. An adult human has $32$ permanent teeth which are of four different types (heterodont dentition),namely,incisors $(I)$,

Vedclass · Accepted Answer

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

Vedclass · Answer

(C) The correct answer is $C$. An adult human has $32$ permanent teeth which are of four different types (heterodont dentition),namely,incisors $(I)$,canines $(C)$,premolars $(PM)$,and molars $(M)$.The arrangement of teeth in each half of the upper and lower jaw in the order $I, C, PM, M$ is represented by a dental formula.For an adult human,the dental formula is $\frac{2123}{2123}$,which means $2$ incisors,$1$ canine,$2$ premolars,and $3$ molars in each half of the jaw.This corresponds to the representation $\frac{2}{2}, \frac{1}{1}, \frac{2}{2}, \frac{3}{3}$.

Column $I$ (Part of the alimentary canal)	Column $II$ (Length)
$i$. Duodenum	$b$. $26 \ cm$
$ii$. Jejunum	$c$. $2.5 \ m$
$iii$. Ileum	$d$. $3.5 \ m$
$iv$. Large intestine	$a$. $1.5 \ m$

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

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Match the Column $I$ with Column $II$,with reference to human beings:
Column $I$ (Part of the alimentary canal) Column $II$ (Length)
$i$. Duodenum $b$. $26 \ cm$
$ii$. Jejunum $c$. $2.5 \ m$
$iii$. Ileum $d$. $3.5 \ m$
$iv$. Large intestine $a$. $1.5 \ m$

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