Male Ascaris is differentiable from female As | vedclass

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(D) Male $Ascaris$ is sexually dimorphic and can be distinguished from the female by its tail end. The posterior end of the male is curved ventrally a

Vedclass · Accepted Answer

All the above

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(D) Male $Ascaris$ is sexually dimorphic and can be distinguished from the female by its tail end. The posterior end of the male is curved ventrally and possesses numerous genital papillae. There are approximately $50$ pairs of pre-anal papillae located in front of the cloaca and $5$ pairs of post-anal papillae located behind it. Additionally,two chitinous,spicule-like structures of equal size,known as penial setae or spicules,are often seen protruding from the cloacal aperture. These structures are essential for the transfer of sperm into the female vagina during copulation. Therefore,all the mentioned features are characteristic of the male $Ascaris$.

Male $Ascaris$ is differentiable from female $Ascaris$ in:

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