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Fresh water bivalve .......... is used i...

Fresh water bivalve .......... is used in artificial pearl culture.

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Marine water prawn culture and Freshwater prawn culture. {: ( "Marine water prawn culture", "Freshwater prawn culture"),( "The rearing of marine penaied prawn is called marine prawn culture or shrimp culture.", "The rearing of freshwater prawn is called fresh water prawn culture."):}

FULL MARKS-TRENDS IN ECONOMIC ZOOLOGY-Additional Questions Solved ( Fill in the Blanks.)
  1. Most of the marine prawns caught along the Indian coast belongs to the...

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  2. Metapenaeus dobsoni is a species of ......

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  3. Fresh water bivalve .......... is used in artificial pearl culture.

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  4. The piece of tissue which is inserted inside the mantle of the oyster ...

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  5. 90% of pearl is ...........

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  6. The best quality of pearl is obtained from ............ oysters.

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  7. The practice of breeding and raising livestock is called as ..........

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  8. .......... increases homozygosity and exposes harmful recessive genes.

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  9. ........... helps to produce new and favourable traits, new breeds and...

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  10. ............ is a technique in which the semen collected from the male...

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  11. ................ is the production and marketing of milk and its produ...

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  12. Sindhi, Gir, Jersy are ............. breeds.

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  13. ........... is the rearing and propagation of avian species.

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  14. ............ is the type of chicken breeds well known for fast growth ...

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  15. Caring and management of young chicks for 4-6 weeks immediately after ...

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  16. Ranikhet is a ............ disease.

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  17. Domesticated ducks have been derived from the wild duck named ...........

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  18. Droppings of poultry can be used as .......... in fields.

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  19. The droppings of poultry are rich in nitrogen, potash and .....

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  20. The eggs and poultry meat are the richest sources of ............... a...

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