00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
ubiquitin u·biq·ui·tin (y&oomacr;-bĭk'wĭ-tĭn)
n.
A polypeptide found in all eukaryotic cells including plant cells that participates in a variety of cellular functions including protein degradation.