#Question id: 11542
#7. System Physiology – Animal
Different body cells can respond differently to the same polypeptide hormones because ________.
#Question id: 11543
#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
#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
#7. System Physiology – Animal
Growth factors are local regulators that ________.
#Question id: 11546
#7. System Physiology – Animal
Steroid and polypeptide hormones typically have in common ________.
#Question id: 11547
#7. System Physiology – Animal
A cluster of tumor cells that produces and secretes growth factors to induce surrounding cells to grow and divide is showing which type of cell-to-cell signaling?