Which of the following is characteristic of a steroid hormone action?

Question

Quizplus · Accepted Answer

Steroid hormones diffuse across the plasma membrane and bind to cytosolic hormone receptors, forming hormone-receptor complexes that then translocate to the nucleus and regulate gene expression. This is in contrast to peptide hormones, which typically bind to cell-surface receptors and activate second messenger pathways. Protein phosphorylation may occur as a downstream effect of hormone signaling, but it is not the defining characteristic of steroid hormone action.

Which of the Following Is Characteristic of a Steroid Hormone