Evaluate the role of sphingolipids in eukaryotic cell membranes compared to glycerolipids.

• A. Sphingolipids play a crucial role in membrane stability and signaling, despite being less abundant than glycerolipids.
• B. Sphingolipids are more abundant and play a more significant role in membrane structure than glycerolipids.
• C. Sphingolipids are not found in eukaryotic cell membranes.
• D. Sphingolipids are equally abundant and play the same role as glycerolipids in membranes.

Answer: (A)