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← Nature & AnimalsWhich outcome occurs when ecdysone signaling permanently halts prematurely within imaginal discs?
A)Complete premature adult structure formation
B)Larval tissue differentiation malfunctions widely
C)Abnormal adult structures result locally✓
D)Normal metamorphosis finishes incorrectly instead
💡 Explanation
Premature halting of ecdysone signaling triggers apoptosis because programmed cell death (PCD) eliminates cells; therefore abnormal local adult structures development happens, rather than total failure that would arise during larval differentiation stage.
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