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← Nature & AnimalsWhich outcome impairs butterfly metamorphosis when imaginal discs lose their spatial organization?
A)Missing limbs or deformed wings✓
B)Premature pupation, larval features prevail
C)Adult emergence is permanently delayed
D)Moulting-inducing hormone secretion blocked
💡 Explanation
When imaginal discs lose spatial organization, disrupted cell signaling alters positional identity because coordinated growth and differentiation guided by morphogen gradients are disrupted, leading to localized developmental malformations. Therefore missing/deformed structures result, rather than premature pupation, delayed emergence or hormone disruption which depend on other regulatory mechanisms.
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