Which of the following is correct regarding the morphology and anatomy of cockroach?
1. The forewings are metathoracic and used in flight.
2. Anal cerci are seen only in male cockroaches.
3. Blood vascular system is of closed type.
4. The vision is mosaic.
Subtopic:  Cockroach: Abdomen | Cockroach: Circulatory System | Cockroach: Compound Eye | Cockroach:Male Reproductive System | Cockroach: Female Reproductive System |
 89%
Level 1: 80%+
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