Bioscience:Secrets of the Sequence（43）
Now， one in particular， the monarch， is in the middle of a genetic engineering dispute， and a lot of people are worried. Recently there was a mysterious die-off in the monarch butterfly population. Were they killed by freezing weather or genetically modified crops? It is now possible to meddle with a very fundamental aspect of hereditary.
- Added：2006
- Country：America
- Duration：30
- Time of update：2011/8/16 11:43:50