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(D) The correct anatomical locations in an earthworm are as follows:$1$. Spermathecae are located in the $6^{th}$ to $9^{th}$ segments $(1-a)$.$2$. Ty

Vedclass · Accepted Answer

$1-a, 2-c, 3-b, 4-d$

Vedclass · Answer

(D) The correct anatomical locations in an earthworm are as follows:$1$. Spermathecae are located in the $6^{th}$ to $9^{th}$ segments $(1-a)$.$2$. Typhlosole is a fold of the dorsal wall of the intestine,present from the $26^{th}$ to $35^{th}$ segments $(2-c)$.$3$. The buccal cavity is located in the $1^{st}$ to $3^{rd}$ segments $(3-b)$.$4$. Pharyngeal nephridia are present as three paired tufts in the $4^{th}, 5^{th},$ and $6^{th}$ segments $(4-d)$.Therefore,the correct matching is $1-a, 2-c, 3-b, 4-d$.

Column-$I$	Column-$II$
$1$. Spermathecae	$a$. $6^{th}$ to $9^{th}$ segments
$2$. Typhlosole	$b$. $1^{st}$ to $3^{rd}$ segments
$3$. Buccal cavity	$c$. $26^{th}$ to $35^{th}$ segments in intestine
$4$. Pharyngeal nephridia	$d$. $4^{th}$ to $6^{th}$ segment

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