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2010-12-23 18:11:20

Tomato plants use similar biochemical mechanisms to reject pollen from their own flowers as well as pollen from foreign but related plant species, thus guarding against both inbreeding and cross-species hybridization, report plant scientists at the University of California, Davis.


Word of the Day
shavie
  • A trick or prank.
The word 'shavie' is related to 'shave'.