Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← Nature & AnimalsWhich outcome results when larval insect prothoracic gland function is inhibited?
A)Premature pupation initiation
B)Prevention of ecdysone synthesis✓
C)Accelerated juvenile hormone degradation
D)Stimulation of imaginal disc apoptosis
💡 Explanation
When prothoracic gland function is inhibited, ecdysone synthesis is prevented because this gland is responsible for producing ecdysone, a critical hormone for metamorphosis. Therefore ecdysone synthesis stops, rather than premature pupation, juvenile hormone changes, or apoptosis which all depend on its ecdysone downstream effects.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Nature & Animals →- Which outcome during complete insect metamorphosis affects the survival probability of the transitioning pupal stage?
- Which navigational risk increases when an echolocating bat experiences dense fog?
- How does gas exchange happen across capillaries in a fish swim bladder?
- Which outcome affects tall trees when root pressure declines during prolonged drought?
- Which process causes leaf discoloration as nitrogen decreases in plants?
- Which outcome occurs when juvenile birds’ celestial navigation is limited?