11. A segment attached to the ventral side of the thorax nearer to the body of Cockroach is .......... .
12. Walking legs of periplaneta are attached to .......... and divided into .......... segments.
A. Dorsal tergum, Five
B. Ventral sternum, Five
C. Dorsal tergum, six
D. Ventral sternum, Six
Answer : Option B
13. Third segment of walking leg of Cockroach is.......... .
14. Fifthe segment of walking leg of Cockroach is .......... .
15. What is the name of second segment of walking leg of Cockroach ?
16. Each abdominal segment of Ccokroach are covered with .......... outer layers .......... plearae.
17. Howmany segment are present in an abdomen of the Cockroach ?
18. Howmany segment are present in an abdomen of the Cockroach ?
19. In Cockroach which tergum possesses a median groove ?
20. Which is the peculiarity of ninenth sternum of maleCockroach ?
A. Anus occurs under it
B. A piar of anal cerci is associated with it
C. Seventh and Eighth sternum are covered with it
D. Male genital openings occurs there
Answer : Option B