Multiple Choice
The relationship between the insect hormones ecdysteroid and PTTH is an example of ________.
A) an interaction of the endocrine and nervous systems
B) competitive inhibition of a hormone receptor
C) how polypeptide-derived hormones have more widespread effects than steroid hormones
D) homeostasis maintained by antagonistic hormones
Correct Answer:

Verified
Correct Answer:
Verified
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