It has been discovered that many plants synthesize molecules that destroy the corpora allata, which are the structures in insects responsible for synthesis of juvenile hormone. insects exposed to these molecules do not molt. which of the following statements reflects how levels of juvenile hormone disrupt the insect life cycle?
a. reduced juvenile hormone prevents molting.
b. exposure to juvenile hormone prevents the larvae from developing into adult insects.
c. reduced juvenile hormone causes insects to molt prematurely into sterile adults.
d. exposure to juvenile hormone causes juvenile insects to die.