7th Class Science Fibre to Fabric Question Bank Fibre to Fabric

  • question_answer
    Which of the following phenomenon explains moulting?

    A)  Leaving the new skin by silk worm.

    B)  Hatching of silk worm.

    C)  Leaving the old skin and coming out of a new one.

    D)  Hatching of silkworm and the feeding period.

    Correct Answer: C

    Solution :

    Leaving of old skin and appearance and coming out of new skin is called moulting.


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