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In cockroach, larval and nymphal charact...

In cockroach, larval and nymphal characters are maintained by

A

Ecdysome

B

Salivary glands

C

Parotid glands

D

Juvenile hormone

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The correct Answer is:
D
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MODERN PUBLICATION-STRUCTURAL ORGANISATION IN ANIMALS-COMPETITION FILE (ADDITIONAL MULTIPLE CHOICE QUESTIONS)
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  2. Earthworms are

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  3. Which one of the following has an open circulatory system ?

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  4. In Pheretima, septa are absent between which segments

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  5. In cockroach, larval and nymphal characters are maintained by

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  6. Which of the following is a transparent tissue ?

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  7. In rabbit, end of a long bone is connected to another bone by:

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  8. Tendons and ligaments are specialized types of

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  9. The female genital pore of Pheretima posthuma located upon which segme...

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  10. The type of epithelial cells which line the inner surface of Fallopian...

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  11. Henson's discs are found in :

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  12. Antennae of cockroach function as

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  13. Male and female cockroach differ due to presence or absence of:

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  14. Which structure is absent in male cockroach?

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  15. In which one of the following preparations are you likely to come acro...

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  16. Which one of the following pairs of structures distinguishes a nerve c...

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  17. The enteronephric nephridia of earthworm are mainly concerned with

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  18. Striped muscle fibre has

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  19. Bipolar neurons occur in: (1) Retina of eye (2) Olfactory epithel...

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  20. Cardiac muscles are (a) striated (b) nonstriated (c) vo...

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