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← Nature & AnimalsWhich outcome occurs when cuticular proteins crosslink prematurely in larval insects?
A)Reduced ecdysone effectiveness
B)Impaired expansion of new cuticle✓
C)Increased chitin digestibility
D)Enhanced water retention capability
💡 Explanation
Impaired expansion happens because premature crosslinking via sclerotization restricts cuticle flexibility, therefore preventing expansion rather than allowing the normal molting process, given that successful molting depends on pliability for the new cuticle to expand.
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