Question

the developing drosophila that are immobile on the side of the wall are at the____ stage ?

Answer 1

The developing drosophila that are immobile on the side of the wall are at the Pupa stage. In the Pupa stage the insect undergoes metamorphosis inside a encapsulated chamber. This stage last for 6 days inside a pupal case secrete by the larva around its body. They undergo this phase only in a drier place. Encased in a pupal case the pupa shows no activity. After a week the pupa transformed into an adult come out of the case and look like a adult fruit fly.

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