1. bacteriophage-a virus that is parasitic (reproduces itself) in bacteria; phage uses the bacterium's machinery and energy to produce more phage until the bacterium is destroyed and phage is released to invade surrounding bacteria.phage.. bacteriophage-a virus that is parasitic (reproduces itself) in bacteria; phage uses the bacterium's machinery and energy to produce more phage until the bacterium is destroyed and phage is released to invade surrounding bacteria. phage.
Donald Trump is leading the pack among candidates for the 2016 Republican Party nomination in the latest batch of polls. A CNN Poll on Sunday showed Trump leading with 18% support among Republicans.
Play Video CBS Evening News Trump leads GOP race in CBS News poll A CBS News poll shows that 26 percent of Republican voters think Donald Trump would be most likely to win the general election. While Trump conti... Donald Trump (24 percent) leads a fractured Republican field in the race for the GOP nomination in the latest national CBS News Poll. Behind him are Jeb Bush (13 percent) and Scott Walker (10 percent).