#Question id: 11540
#Unit 7. System Physiology – Animal
A cell with membrane-bound proteins that selectively bind a specific hormone is called that hormone's ________.
#Question id: 11541
#Unit 7. System Physiology – Animal
The steroid hormone aldosterone affects only a small number of cells in the body because ________.
#Question id: 11542
#Unit 7. System Physiology – Animal
Different body cells can respond differently to the same polypeptide hormones because ________.
#Question id: 11543
#Unit 7. System Physiology – Animal
Hormone X activates the cAMP second messenger system in its target cells. The greatest response by a target cell would come from ________.
#Question id: 11544
#Unit 7. System Physiology – Animal
When a steroid hormone and a polypeptide hormone exert similar effects on a population of target cells, then ________.
#Question id: 11545
#Unit 7. System Physiology – Animal
Growth factors are local regulators that ________.