#Question id: 11540
#Physiology
A cell with membrane-bound proteins that selectively bind a specific hormone is called that hormone's ________.
#Question id: 11541
#Physiology
The steroid hormone aldosterone affects only a small number of cells in the body because ________.
#Question id: 11542
#Physiology
Different body cells can respond differently to the same polypeptide hormones because ________.
#Question id: 11545
#Physiology
Growth factors are local regulators that ________.
#Question id: 11546
#Physiology
Steroid and polypeptide hormones typically have in common ________.
#Question id: 11547
#Physiology
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?