| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | chromatid | biology education in East Asia | Chromatids (or 'sister chromatids') are the two identical copies of DNA that make up a duplicated chromosome during cell division, taught similarly to the West. | 1 |
| 2 | chromatid | biology education in South Korea | Chromatids are strands of DNA that become visible during cell division, and are essential for the process of mitosis and meiosis. | 1 |