A) presence of post-anal papillae
B) presence of pre-anal papillae
C) presence of penial setae
D) All of the above
Correct Answer: D
Solution :
Male Ascaris is differentiate from female Ascaris tail end of male Ascaris is characterised by the presence of numerous genital papillae on ventral surface. There are 50 pairs of preanal papillae behind it. Sometimes two chitinous spiculate process of equal size are seen protruding .out of the cloacal aperture. These and called penal setae.
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