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Heart of cockroach is……………chambered....

Heart of cockroach is……………chambered.

A

12

B

10

C

13

D

15

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CHETANA PUBLICATION-Study of Animal Type:Cockroach-Exercise
  1. Blood filled cavity in cockroach is called…………… .

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  2. In cockroach ventral nerve cord is present in the…………. .

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  3. Heart of cockroach is……………chambered.

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

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

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  6. In cockroach the head is joined to thorax by a narrow neck called……………...

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  7. Single component of the compound eyes of a cockroach is a hexagonal un...

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  8. ………………are the organs of olfaction of the cockroach.

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  9. ………………..is the upper lip of the cockroach.

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  10. The chitinous plates in the segments of the cockroach are known as…………...

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  11. Each leg of the cockroach has………………..sub-units called podomeres.

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

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

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

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

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  16. Anus is located below…………..tergum.

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  17. Cockroach has………………thoracic ganglia.

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

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

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

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