9th Class Science Improvement in food resources Question Bank Improvement in Food Resources

  • question_answer
    Given figures represent three different castes of a colony of honeybees.
     
    Select the incorrect statement regarding these.
       

    A) P is the worker bee which is a sterile female.

    B) Q is the queen which lays both fertilised (2n) and unfertilised (n) eggs.

    C) R is the drone which is a fertile male.

    D) P and Q emerge from unfertilised eggs, while R emerges from fertilised eggs.

    Correct Answer: D

    Solution :

    Drones are produced by parthenogenesis, i.e., from unfertilised eggs whereas queen and worker bees develop from fertilised eggs.


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