| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | hydrophilic head | biology | A hydrophilic head is a crucial component of a phospholipid, important for cell membrane structure and function. | 1 |
| 2 | hydrophilic head | biology | The hydrophilic head of a molecule is attracted to and interacts with water molecules, giving the molecule overall water-loving properties. | 1 |