21. Which number of sternum is boatshaped in the Cockroach ?
22. In Cockroach which segment has female genital opening ?
23. Which segment has male genital opening is Cockroach ?
24. Which structure is sound receptor in Cockroach ?
25. Which segments joint to form a genital pouch in female Cockroach ?
A. Seventh and Eighth
B. Nineth and Tenth
C. Eighth and Nineth
D. Sixth and Seventh
Answer : Option C
26. The distal segment of walking leg of a Cockroach is .......... ?
27. In which succession the three main layers of the body wall of a Cockroach from outer to Inner side are arraged ?
A. Epidermis, Cuticle and basement membrane
B. Cuticle, Epidermis and basement membrane
C. Basement membrane, Cuticle and Epidermis
D. Epidermis, Basement membrane and Cuticle
Answer : Option B
28. The Epidermis of body wall of the Cockroach is made up of.......... ?
A. Squamous epithelium
B. Ciliated epithelium
C. Columnar epithelium
D. Cuboidal epithelium
Answer : Option C
29. In Cockroach how many stuctures named after malpighian are present ?
30. In Cockroach the cavities of foregut and hindgut are lined with .......... .