Ancient Antarctic Bacteria Revived

Danny Rathjens writes "Frozen bacteria from Antarctica, estimated to be between five to eight million years old, were brought back to life simply by warming them up! NASA folks also participated since they think this can give them better clues on where to look for life on Mars."

Comments

Seeds might also be revivable

[justanyone]

Sorry, this may be apocryphal, but here's two stories I remember reading:

• A house in Britain that was moved / removed. Underneath the stone and misc. flooring (which was all removed) a bunch of flowers sprouted that were totally unlike any in the area, but which matched descriptions from the middle ages of flowers at the time. But these flowers are long gone from Britain now.
  
• Likewise, I've heard that some wheat taken from an Egyptian tomb was planted and it sprouted (this was probably great for some genetic diversity study).

What I'm wondering is, I wonder if any seeds (or at least pollen) can be found preserved by extreme cold in the Antartic that could grow to be real plants ? If so, it seems to me a study of the amino acids, etc. in the plants might be worthwhile of study.

Does anyone know if plants have DNA? I am thinking that only animals have DNA, that plants have different structures like RNA or something. Sorry for my ignorance, I'm willing to read this online if someone can point me in the right direction to a site on the basics of plant biology without being too 'biochemical genetic engineering' (expert level) text. I've had HS bio, and college chem, and lots and lots and lots of physics, but that's it...

Thanks,
-- Kevin J. Rice