1. Mosaic vision means
a) More sensitivity and less resolution
b) More sensitivity and more resolution
c) Less sensitivity and less resolution
d) Less sensitivity and more resolution
Explanation: Mosaic vision means more sensitivity and less resolution
2. A pair of testes in cockroach lies in
a) 2 to 4 abdominal segment
b) 4 to 6 abdominal segment
c) 4 to 7 abdominal segment
d) 6 to 8 abdominal segment
Explanation: A pair of testes in cockroach lies in 4 to 6 abdominal segment
3. External genitalia in cockroach is represented by
a) Male gonophysis
b) Phallomere
c) Ejaculatory duct
d) Both (a) and (b)
Explanation: Both (a) and (b)
4. Each ovary in cockroach is made up of how many ovarian tubules or ovarioles
a) 6
b) 4
c) 8
d) 10
Explanation: 8
5. Match the column:
Column I Column II
1. Pair of spermatheca – A. 2 to 6th segment (Abdominal)
2. Ovary – B. 6th segment (Abdominal)
3. Mushroom shaped accessory reproductive gland – C. 6 to 7th segment (Abdominal)
4. Anal cerci – D. 10th segment
a) 1–B, 2–A, 3–C, 4–D
b) 1–C, 2–B, 3–D, 4–A
c) 1–D, 2–C, 3–A, 4–B
d) 1–A, 2–D, 3–B, 4–C
Explanation: 1–B, 2–A, 3–C, 4–D
6. How many oothecae is produced by female cockroach?
a) 9 to 10
b) 14 to 16
c) 13
d) 1 to 2
Explanation: 9 to 10
7. The nymph of cockroach is grown by moulting for about _______ times to reach the adult
form.
a) 12
b) 11
c) 13
d) 10
Explanation: 13
8. Which one of the following is incorrect statement about cockroach?
a) They are pest because they destroy food and contaminate it with their smelly excreta
b) All species have economic importance.
c) Development in Periplanta Americana is paurometabolus type.
d) Next to last nymphal stage has wing pads.
Explanation: "All species have economic importance". This is incorrect.
9. Which one of the following is the correct statement about cockroach?
a) Anal style is present only in male cockroach
b) Anal cerci are present only in female cockroach
c) Each eye consists of about 1000 hexagonal ommatidia.
d) Each oothecae contain 12 to 14 eggs.
Explanation: Anal style is present only in male cockroach
10. What indicates A to C in the below given figure? 
a) A–Nucleus, B–Fat storage area, C–Plasma membrane
b) A–Fat storage area, B–Nucleus, C–Plasma membrane
c) A–Plasma membrane, B–Fat storage area, C–Nucleus
d) A–Plasma membrane, B–Nucleus, C–Fat storage area
Explanation: A–Fat storage area, B–Nucleus, C–Plasma membrane