In 2008 a tornado swept across the northern part of lake city, florida damaging about 50 homes and a dozen business establishments. what would people in lake city, florida most likely do if a tornado alert is sounded?

a) they would rush to high lands
b) they would install heaters in their houses
c) they would find a safe room within a building
d) they would buy a tornado detecting instrument

Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?

Amap's orientation is typically determined by an

Gram-negative bacteria have a cell wall that is! and does not accept the stain, making itappear