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Keeping beehives in crop fields during f...

Keeping beehives in crop fields during flowering period increases

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(i) To increase the chances of pollination.
(ii) To increase the yield of honey.
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Give two reasons for keeping beehives in crop fields during flowering period.

Why are beehives kept in crop field during flowering period? Name any two crop fields where this is practiced.

The purpose served by keeping beehives in crop fields is an increase in

Assertion : Beehives are kept in crop field during flowering period. Reason : Bees are pollinating agents.

Honey collection improves when beehives are kept in crop-fields during flowering season. Explain.

A farmer maintained beehives in his Brassica field during its flowering season. How will he be benefitted ?

During refractory period :

(a) How many castes are observed in each colony of honey bee ? Explain. (b) What is division of labour ? (c ) Why do farmers keep honey bee hives during flowering season in crop fields ?

MODERN PUBLICATION-STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION-REVISION EXERCISES (QUESTIONS FROM CBSE BOARD EXAMINATION)
  1. Keeping beehives in crop fields during flowering period increases

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  2. Following are the steps in MOET programme for herd improvement in whic...

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  3. Expand MOET. Explain the procedure of this technology in cattle improv...

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  4. What is advantage of inbreeding in cattle? How does continued inbreedi...

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  5. MOET programme has helped in increasing the herd size of the desired v...

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  6. State the disadvantage of inbreeding among cattle. How it can be overc...

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  7. Why are the plants raised through micropropagation termed somaclones ?...

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  8. Identify A,B,C and D in the given table:

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  9. Suggest four important steps to produce a disease resistant plant thro...

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  10. Large scale cultivation of Spirulina is highly advantageous to human p...

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  11. In an agricultural field there is a prevalance of the following organi...

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  12. By taking two examples how has bio-fortification helped in improving f...

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  13. Growing Spirullina on a large scale is beneficial environmental and nu...

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  14. How is somatic hybridisation carreied out? Mention one example of a so...

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  15. Name the technology and write the procedure that can help a scientist ...

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  16. What is inbreeding depression? How is it caused inorganisms? Write any...

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  17. How can crop varieties be made disease resistant to overcome food cris...

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  18. Enlist the steps involved in inbreeding of cattle. Suggest two disadva...

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  19. Describe any three potential applications of genetically modified plan...

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  20. Enumerate any six essentials of good ,effective Dairy Farm Management ...

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