Steroid hormones are large communication molecules that are modified cholesterol molecules.How do you think they enter a cell?

Question

Quizplus · Accepted Answer

Steroid hormones are lipid molecules, which means they have a hydrophobic region that allows them to pass through cell membranes freely, without the need for a transporter protein. This property stems from the fact that the plasma membrane is composed of a lipid bilayer, which forms a barrier to water-soluble molecules but is permeable to lipids. Therefore, the size or protein nature of the steroid hormone would not affect its ability to enter a cell.

Steroid Hormones Are Large Communication Molecules That Are Modified Cholesterol