Boat shaped sternum in female cockroach is present in this abdominal segment
1) 7th
2) 8th
3) 9th
4) 10th
Answers
Answered by
5
option 3
Explanation:
Boat shaped sternum in female cockroach is present in 9th abdominal segment
Answered by
3
Answer:
Boat shaped sternum in female cockroach is present in 9th abdominal segment.
Option C
Explanation:
The boat-shaped sternum of the female cockroach is also called sternebrae and it is present in the ninth abdominal segment. It is present as a boat shape to increase the abdominal volume of the female cockroach to accommodate the enlarged ovary and the whole reproductive system.
It is an important feature to distinguish between the male and the female cockroach. The male reproductive system is not so voluminous. So, it doesn’t have a boat-shaped sternum. Rather it’s abdomen is slender.
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