This category is for molecular and cellular biology articles that are rated as B-class on the Wikipedia 1.0 Assessment Scale. Place articles in this category by typing this on the article's Talk page:
- {{Wikiproject MCB|importance=XXX|class=B}}
See also Category:MCB articles by importance.
 | Administrators: Please do not delete this category as empty! This category may be empty occasionally or even most of the time. |
 FA |  A |  GA | B | C | Start | Stub | FL | List | Category | Disambig | Draft | File | Portal | Project | Redirect | Template | NA | ??? |
| 21 | 0 | 60 | 836 | 2,100 | 6,965 | 18,217 | 1 | 360 | 897 | 41 | 2 | 34 | 0 | 8 | 1,966 | 307 | 33 | 228 |