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Chitinous plates surrounding the genital...

Chitinous plates surrounding the genital openings are known as…………. .

A

sclerites

B

terga

C

gonapophysis

D

spiracle

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CHETANA PUBLICATION-Study of Animal Type:Cockroach-Exercise
  1. Each leg of the cockroach has………………..sub-units called podomeres.

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  2. Male cockroach differs from female cockroach in exihibiting……………… .

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  3. Chitinous plates surrounding the genital openings are known as…………. .

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  4. Hind gut of cockroach is also known as………….. .

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  5. Gizzard of cockroach is provided with circle of………………….chitinous teeth...

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  6. Anus is located below…………..tergum.

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  7. Cockroach has………………thoracic ganglia.

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  8. ……………….abdominal ganglion in cockroach is the largest.

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  9. In cockroach, 6th abdominal ganglion lies in……………. .

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  10. In cockroach, nerves supplied to mandibles and maxillae arise from…………...

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  11. In cockroach, nerves supplied to wings arise from……………. .

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  12. Cockroach adaptation is…………… .

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  13. Vision in cockroach is……………. .

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  14. Blood filled cavity in cockroach is called…………… .

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  15. Which of the following is not the part of male reproductive sytem?

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  16. Mention the function of malpighian tubule.

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  17. State the function of Hepatic caecae.

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  18. Define Ootheca.

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  19. Name the phylum to which periplaneta americana belongs.

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  20. Differentiate between male and female cockroach.

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