Question

12/15
what is a hormone cascade ?
a hormone cascade is a process that only occurs in plants.
a hormone cascade is a single hormonal signal that decreases physiological responses.
a hormone cascade is a random sequence of unrelated hormones.
a hormone cascade is a sequence of hormonal signals that amplify physiological responses.

Explanation:

A hormone cascade is a sequential series of hormonal signals where each step triggers the next, typically amplifying the initial signal to produce a stronger physiological response. The other options are incorrect: hormone cascades occur in animals too, they do not decrease responses, and they are not random/unrelated signals.

Answer:

D. A hormone cascade is a sequence of hormonal signals that amplify physiological responses.