| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | macromolecule | Western countries | Macromolecules are often studied in the context of biological systems and molecular biology. | 1 |
| 2 | macromolecule | Western countries | Macromolecules are extensively studied in biology and chemistry as essential components of living organisms and materials. | 1 |
| 3 | protein structure | Western countries | Protein structure is a key focus of research in biochemistry and molecular biology. | 1 |