Posts tagged photosynthesis
Autumn Leaves
Oct 28th
Autumn is my favorite season. I enjoy the cool weather, unpacking my sweaters from the attic and sleeping under my cozy comforter. But better than all of the above are the fantastic red, yellow and orange leaves that adorn the deciduous trees here in New York. Before I worked at the DNA Learning Center, this process was simply a beautiful rite of fall. Now, I see the whole process in a different light. It’s an elegant series of genetic steps that evolved millions of years ago, for a reason much bigger than beauty!
For most of the year, deciduous trees are More >
Gene Theft and Green People?
Jan 21st
I have been asked several times by middle school students if it would be possible to give humans the genes to carry out photosynthesis. It’s been theorized by a few of these students that this would solve some major nutrition problems in places currently plagued with drought. I always smile and agree that is sounds like a great idea, but probably not possible. Now, there is actually some evidence to the contrary.
A sea slug species, Elysia chlorotica, found in the marshes of New England and Canada has a unique trait. It produces chlorophyll and can use photosynthesis to make it’s own food – just like a More >
