crossing over
- n the interchange of sections between pairing homologous chromosomes during the prophase of meiosis
crossing over :
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News & Articles
- Railroad crossing closed this weekend
The the railroad crossing over Powhatan Road in Strasburg will be closed from 7 a.m. Friday to noon on Monday. Rail Mechanical Services will be installing drainage under the crossing and replacing the tracks.
June 24, 2013 - The Northern Virginia Daily - 9-Foot Tall Sculpture Travels Across Mississippi River
You may have seen something strange crossing over the Mississippi River today. Local artist, Dean Kugler, has been working around...
June 24, 2013 - WQAD Moline - Dramatic Meteor Streaks Across East Bay Skies
A dramatic meteor reportedly lit up the skies over the East Bay Saturday night, streaking over Alamo and crossing over the Las Trampas Regional Wilderness toward Moraga, according to one witness.
June 23, 2013 - The Huffington Post