Which type of lipid is most commonly found in cell membranes?
Practice Questions
Q1
Which type of lipid is most commonly found in cell membranes?
Triglycerides
Phospholipids
Sterols
Fatty acids
Questions & Step-by-Step Solutions
Which type of lipid is most commonly found in cell membranes?
Step 1: Understand what lipids are. Lipids are a group of molecules that include fats and oils.
Step 2: Learn about cell membranes. Cell membranes are the outer layers of cells that protect and organize them.
Step 3: Identify the types of lipids. There are different types of lipids, including triglycerides, steroids, and phospholipids.
Step 4: Focus on phospholipids. Phospholipids are special lipids that have a hydrophilic (water-attracting) head and two hydrophobic (water-repelling) tails.
Step 5: Understand the role of phospholipids in cell membranes. Phospholipids arrange themselves in a double layer (bilayer) to form the structure of the cell membrane.
Step 6: Conclude that phospholipids are the most common type of lipid found in cell membranes.
