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Select the correct statement from the ones given below with respect to Periplaneta americana

A

Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair of longitudinal connectives

B

Males bear a pair of short thread like anal styles

C

There are 16 very long Malpighian tubules present at the junctions of midgut and hindgut

D

Grinding of food is carried out only by the mouth parts

Text Solution

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The correct Answer is:
B

In cockroach male bear a pair of short thread like anal style that function as penis for ejection of sperm in female vagina.
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