Which developmental outcome prevents complete metamorphosis if juvenile hormone concentration remains high during larval molts?

💡 Explanation

When high juvenile hormone concentration persists, continued larval molts occur because imaginal discs, which form adult structures, are repressed by juvenile hormone, preventing pupation. Therefore prolonged larval stage results, rather than early pupation, immediate reproduction, or death, which require low or absent juvenile hormone.

• Which constraint limits nitrogen delivery to plant roots under waterlogged soil conditions?
• Which navigational failure occurs in seabirds exposed to bright artificial upward-pointing lights onshore?
• Which outcome inhibits foraging efficiency when honeybee waggle dances' vector error increases?
• Which outcome occurs when a migratory bird encounters unexpectedly high winds during nocturnal navigation?
• Which outcome occurs when migrating birds exhibit abnormal air sac volume regulation during high altitude soaring?
• Which mechanism causes continuous water relocation when a plant's transpiration stream diminishes?