Understanding Phospholipids in Membranes

Lipids are crucial components of biological membranes and play significant roles in various cellular processes. One of the primary types of lipids found in cell membranes are phospholipids. Phospholipids are characterized by a hydrophilic (water-attracting) phosphate head and two hydrophobic (water-repelling) fatty acid tails. Understanding the structure of phospholipids helps elucidate how they contribute to membrane fluidity and integrity. Based on this information, which of the following statements accurately describes phospholipids?