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← Nature & AnimalsIn insects, which effect suppresses wing development when juvenile hormone prevents pupation?
A)Apoptosis of imaginal disc cells✓
B)Accelerated epidermal cell division
C)Chitin synthesis initiation bypass
D)Inhibition of prothoracic gland function
💡 Explanation
When high juvenile hormone prevents pupation, it maintains the larval state, stimulating continued molting and suppressing metamorphosis, causing the imaginal discs of wing primordia to undergo apoptosis (programmed cell death). Therefore, apoptosis of wing imaginal disc cells results, rather than other proposed growth or hormone effects, preserving juvenile characteristics.
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