Biology, 07.04.2021 01:50, saltytaetae
Is Nitrogen the same as Nitrogen Dioxide (or included in the same category of Nitrogen)? Are they both considered the “most abundant gas in the atmosphere”?
Answers: 1
Biology, 22.06.2019 02:50, mccay5016987
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?
Answers: 1
Biology, 22.06.2019 13:30, daniellealex
Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?
Answers: 1
Biology, 22.06.2019 13:50, jahootey3042
The largest unit within which gene flow can readily occur is a
Answers: 3
Is Nitrogen the same as Nitrogen Dioxide (or included in the same category of Nitrogen)? Are they bo...
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