Chapter 38, Problem 2FIB

Most endocrine hormones fall into three chemical classes: _______, ______ and __________.___________ and _____ are mostly water soluble and bind to receptors on the surfaces of cells. These typically stimulate the synthesis of intracellular molecules called __________, which activate enzymes and change the cell's metabolism, _______ are lipid soluble and bind to receptors in tin; cytoplasm or nucleus. The hormone-receptor complex typically binds to DNA and causes _______.