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Phallic gland of cockroachmainly helps i...

Phallic gland of cockroachmainly helps in

A

Formation of spermatophores

B

Reproduction

C

Growth

D

Excretion

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NIKITA PUBLICATION -STUDY OF ANIMAL TYPE: COCKROACH -EXERCISE
  1. Number of fertilized eggs in ootheca of cockroach is

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  2. The process of conversion of nymph into image in the life cycle of coc...

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  3. Phallic gland of cockroachmainly helps in

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  4. Which one of the following characters of the forewing of cockroach is ...

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  5. Which part of digestive system secrete peritrophic membrane around the...

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  6. The heart of cockroach is composed of

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  7. The respiratory passage in cockroach during inspiration is

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  8. Trachea are supported by chitinous rings

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  9. Digestion in periplaneta begins in

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  10. The finger like blind tubules open into anterior part of midgut of coc...

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  11. On contraction of alary muscles, the size of pericardial sinus

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  12. Function of stomodaeal valve in the gut of cockroach is to prevent the...

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  13. The number of hepatic ceaca in cockroach is

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  14. The hepatic caeca of cockroach

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  15. The structural adaptation found in the alimentary canal of cockroach f...

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  16. Statement A: The cockroach is a common nocturnal and omnivorous househ...

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  17. The direction of blood flow in the heart of cockroach is

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  18. Utricular gland is found in

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  19. Life history of cockroach represents

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  20. In cockroach, the cellular lining of trachea is called

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