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…… are the earthworms, which dwell on th...

…… are the earthworms, which dwell on the surface and feed on organc matter.

A

Humus formers

B

Humus feeders

C

Vermi composers

D

Soil improvers

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The correct Answer is:
A
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PREMIERS PUBLISHERS-TRENDS IN ECONOMIC ZOOLOGY-OTHER IMPORTANT QUESTIONS & ANSWERS (Choose the correct answer)
  1. Primary goal of vermiculture.

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  2. Biological indicators of soil fertility

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  3. …… are the earthworms, which dwell on the surface and feed on organc m...

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  4. Lampito mauritii are the ……species of earthworms

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  5. .......... is a liquid collected after the passage of water through a ...

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  6. Vermiwash is obtained from .......... formed by earthworms.

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  7. Which of the following statement is not correct The main components ...

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  8. The 'Muga Silk' is produced from the …… species of silkmoth

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  9. The perferred food leaves of the silkworm species Attacus ricini is:

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  10. Which of the following state in which Mulberry silk is produced?

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  11. A single female moth of silkworm lays …… number of eggs depending upon...

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  12. The caterpillars of silkworm developed …. Types of mouth parts adapted...

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  13. Name the species that produces large amount of silk is:

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  14. The cultivation of mulberry is called as .......

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  15. The method of obtaining silk thread from the cocoon is known as

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  16. The process of killing the cocoons is called .............

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  17. The process of removing the threads from the killed cocoon is called.

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  18. Pebrine is a dangerous disease to silkworms caused by ..............

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  19. Worker bee lives in a chamber called:

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  20. The nectar collected from the flowers and is stored in the stomach reg...

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