Question

necesito información sobre STEROIDS, BODYBUILDING AND BODYBUILDERS para una exposición en ingles por favor

Answer 1

Respuesta:

STEROIDS

Explicación:

A steroid is a biologically active organic compound with four rings arranged in a specific molecular configuration. Steroids have two main biological functions: as important components of cell membranes that alter the fluidity of the membrane; and as signaling molecules. Hundreds of steroids are found in plants, animals, and fungi. All steroids are made in cells from the sterols lanosterol (opisthtocons) or cycloartenol (plants). Lanosterol and cycloartenol are derived from the cyclization of triterpene squalene.