Achilles Tang Posted November 19, 2008 Share Posted November 19, 2008 Scientists now explain the remarkable ability of marine zooplankton to swim towards light. A new study reveals how simple eyes of only two cells, sense the direction of light and guide movement towards it. The research also provides new insights into what the first eyes in animal evolution might have looked like and what their function was. View the full article Quote Link to comment Share on other sites More sharing options...
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