Which of the following types of lipids is characterized by a sphingosine backbone?

A Glycerophospholipids
B Sphingophospholipids ✓
C Sterols
D Glycolipids

Explanation

Sphingophospholipids, also known as sphingomyelins, are a type of lipid that contains a sphingosine backbone.

Source

Biochemistry by Berg, Tymoczko, and Gatto
Fundamentals of Biochemistry Biochemistry Lipid Metabolism Medium MEDICAL Confidence: high