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Class 11 Biology Practice Test: Structural Organisations in Animals - Cockroach
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Class 11 Biology Practice Test: Structural Organisations in Animals - Cockroach
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25 Questions

1. Which of these is characteristic of hindwings of a cockroach?
2. The cockroach body is covered by an exoskeleton made of ______
3. Which body system is the proventriculus of cockroach a part of?
4. Cockroach is a(n) _______
5. The compound eyes of cockroach are situated dorsally. True or False?
6. Which of these is not a division of thorax in a cockroach?
7. For how long will a cockroach survive if its head is cut off?
8. How many ganglia lie in the thorax and abdomen respectively in cockroach?
9. Which of these is not true about hepatic caeca in cockroach?
10. Which of the following statements is false about cockroaches?
11. Which of these characteristics is true about the vascular system of cockroach?
12. The first pair of wings of cockroach arises from _______
13. Where are the Malpighian tubules present in cockroach?
14. Which of these structures is involved in blood circulation in cockroach?
15. How many legs are there in each thoracic segment of a cockroach?
16. Crop in cockroach is used to grind the ingested food. True or false?
17. What is the function of Malpighian tubules in cockroach?
18. How many ovarioles are present in a female cockroach?
19. The fusion of how many segments makes up the head part of cockroach?
20. Cockroaches are ________
21. Which of these structures do not help in excretion in cockroaches?
22. Which of these structures is dorsal in male cockroach?
23. Which of these structures act as the tongue of the cockroach?
24. To which class and phylum does Periplaneta belong?
25. Which of these structures is present in male cockroaches only?