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A universe of beauty, mystery and wonder
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Tuesday, May 14, 2013

ANIMAL NEWS -


The latest studies find that beetles produce antifreeze protein (AFPs) to stop the growth of ice that might form in their internal fluids, which lowers the freezing temperature of the insect and prevents freezing related-.
 
AFPs within these bind to seed ice crystals that form as the weather cools. By binding to the ice, AFPs prevent the ice from spreading and freezing the organism.
 
Many organisms that live in have some level of AFPs including insects, fish, plants, bacteria, algae and fungi.

Read more: http://phys.org/news/2013-05-dont-beetles-winter.html

RELATED:

WHY DON'T FISH FREEZE IN THE ARCTIC? 
Antifreeze again.  But read how fish do it.
http://www.wired.com/wiredscience/2010/08/arctic-fish-antifreeze/

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