1. Generally Cockroach is .......... or .......... colored insect, however in tropical regions, they havebeenreported to be .........., .......... and .......... colored.
A. Brown or red, Yellow, Green and White
B. Brown or Black, Yellow, Red and Green
C. Brown or Yellow, Red, Green and White
D. Red or Yellow, Brown, Green and Black
Answer : Option B
2. In case of common species of Cockroach, Morphologically which statement is correct ?
A. The size of female is slightly bigger than male.
B. In both male and female, numbers of abdominal segments are different.
C. The size of male and female are equal.
D. The size of male is slightly bigger than female.
Answer : Option D
3. Exoskeleton of periplaneta is protected due to .......... .
4. Head of the Cockroach is formed by the fusion of .......... segments.
5. Head of the Cockroach is formed by the fusion of .......... segments.
6. Why head of the Cockroach can move easily in all the directions ?
A. In Cockroach head and thorax fuse to form Cephalothorax.
B. Anatomy of mouthpart, are so arranged that head can move easily in all the directions.
C. Head is attached to thorax through a flexible neck.
D. Abdomen of Cockroach is made of three segments.
Answer : Option C
7. On the head region of Cockroach .......... pairs of .......... and .......... shaped eyes occur.
A. One pair, sessile compound and kidney shaped
B. Two pairs, stalked compound and round shaped
C. Many pairs, sessile simple and kidney shaped
D. Many pairs, stalked compound and kidney shaped
Answer : Option A
8. Mouthparts of periplaneta are consist of ..........different types of articulations.
9. On the lateral side of alimentary canal of cockroach .......... glands are found.
10. Each walking leg of periplaneta is made up of ..........segments.