Structural Organisation in AnimalsHard
Question
Select the correct statement from the ones given below with respect to Periplaneta americana
Options
A.Grinding of food is carried out only by the mouth parts
B.Nervous system located dorsally, consists of segmentally arranged ganglia joined by a pair oflongitudinal connectives
C.Males bear a pair of short thread like anal styles
D.There are 16 very long Malpighian tubules present at the junctions of midgut and hindgut