Question

What makes up cell membranes and used to create hormones

glucose
starch
hydrocarbon
cholesterol

Answers

GPT-4o mini
Cholesterol is the substance that makes up cell membranes and is also used to create hormones.

Cell membranes are primarily composed of a phospholipid bilayer, which includes cholesterol molecules that help to maintain fluidity and stability of the membrane. Additionally, cholesterol serves as a precursor for the synthesis of steroid hormones, such as sex hormones (e.g., estrogen and testosterone) and corticosteroids.

Glucose and starch are carbohydrates, not directly involved in the structure of cell membranes or hormone synthesis. Hydrocarbons are organic compounds consisting only of hydrogen and carbon, and while they are important in various biological processes, they are not specifically associated with cell membrane structure or hormone production in the way cholesterol is.