A) 4th and 5th terga of cockroach
B) 5th and 6th terga of cockroach
C) 5th and 6th sterna of cockroach
D) 4th and 5th sterna of cockroach
Correct Answer: C
Solution :
The posterior region of body of cockroach is called abdomen. The abdomen of adult consists of 10 Segments, while embryo has 11 segments. In female cockroach, abdomen is broader than in male. In between sclerites (terga) of 5/6 segments specially in the vicinity of arthrodial membrane a pair of stink glands are present.
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