The nervous system of cockroach is made up of a series of ganglia which are joined by

(1) Paired lateral connectives

(2) Single longitudinal connectives

(3) Paired longitudinal connectives

(4) Single horizontal connectives

(1) Six, three

(2) Nine, six

(3) Three, two

(4) Two, one

(1) Antennae and compound eyes

(2) Antennae and hypopharynx

(3) Antenaae, compound eyes and hypopharynx

(4) Only compound eyes

(1) Mandibular palps, labralpalps

(2) Anal cerci and maxillary palps

(3) Maxillary palps and mandibular palps

(4) Anal cerci and labial palps

(1) Hexagonal

(2) 2000 in a cockroach

(3) Multiple images of an object

(4) All are correct with respect to ommatidia of cockroach

(1) More sensitivity

(2) More resolution

(3) Nocturnal vision

(4) Multiple images of an object

(1) A pair of testes on lateral side in 4th and 6th segment of abdomen

(2) Paired ejaculatory ducts

(3) An accessory reproductive gland which is mushroom shaped in 7th abdominal segment

(4) Phallomeres are chitinous asymmetrical Structures surrounding the male gonopore

(1) Sperms are discharged

(2) Spermatophores are discharged

(3) Spermatheca are discharged

(4) Spermatozoa are discharged

(1) Ovaries lie ventrally in the 2nd to 6th abdominal segments

(2) Total 8 ovarian tubules or ovarioles

(3) Vagina also known as single median oviduct

(4) A spermatheca is present in the 6th segment

(1) Ovarioles in female cockroach - 16

(2) Ommatidia in Cockroach -4000

(3) Spermatheca - 2

(4) Ejaculatory duct-1