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Assertion : : Nuptial flight is a uniqu...

Assertion : : Nuptial flight is a unique flight taken the queen bee followed by several drones.
Reasons : The queen bee produces a chemical substance called pheromone. The drones in that area are attracted to the pheromone and then mating takes place.

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Assertion: Nuptial flight is a unique flight taken by the queen bee followed by several drones. Reason: The queen bee produces a chemical substance called pheromone. The drones in that area are attracted to the pheromone and then mating takes place.

The Queen bee produces ............... to attract drones.

Assertion (A): In bee society, all the members are diploid, except drones. Reason (R): Drones are produced by parthenogenesis.

Name the following. ii. The kind of flight which the new virgin queen takes along with the drones out of the hive.

Assertion (A) : Drones totally depen on workers for honey. Reason (R ): The sole duty of the drone is to fertilize the virgin queen hence called "King of the colony".

Meiosis cell division does not take place during the gametes formation of drone bee. Give reason.

FULL MARKS-TRENDS IN ECONOMIC ZOOLOGY-Additional Questions Solved ( Fill in the Blanks.)
  1. Among the honey bees, ........... are sterile females.

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  2. ........ is the functional male member of the honey bee colony.

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  3. Assertion : : Nuptial flight is a unique flight taken the queen bee ...

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  4. The process of leaving the colony by the queen with a large group of w...

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  5. Honey is used as an antiseptic, laxative and as a .............

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  6. The resinous chemical substance present in the bee wax is called ........

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  7. Lac is secreted by lac insect for .....

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  8. Karanagalli is the host plant for ............

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  9. The mass emergence of larvae from the eggs of lac in search of a host ...

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  10. A condition in which a secondary parasite develops within a previously...

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  11. The collection of lac from the host plant is known as ................

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  12. Lac cut from the host plant is called .............

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  13. The seed lac is sundried and then melted to produce ...........

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  14. Growing fish is known as.............

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  15. Chanos chanos are cultured in ............

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  16. Culturing of animals in the salinity ranges from 36-40% is called .......

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  17. Which is known as Brine shrimp?

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  18. Labeo and catla belong to......... fishes.

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  19. Fish oil is derived from the .............. of fish.

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  20. .......... is prepared from fish waste after extracting oil from the f...

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