29 octubre 2014
Plants rely on sunlight to make their food, but they also need protection from its harmful rays, just like humans do. Recently, scientists discovered a group of molecules in plants that shields them from sun damage. Now scientists report on the mechanics of how these natural plant sunscreens work.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/yVK2fQJbYqE/141029124548.htm
