00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| Symbol: Np; atomic weight: 237; atomic number: 93 |
| Symbol: B; atomic weight: 10.811; atomic number: 5 |
| abscisic acid (āb-sĭz'ĭk) Pronunciation Key
A plant hormone that maintains the water balance of plants, prevents seed embryos from germinating, and induces the dormancy of buds and seeds. Chemical formula: C15H20O4. |