Biology, 28.07.2019 14:30 chevalieriiim006
Achange in membrane permeability or ion concentration will change the resting membrane potential. a. true b. false
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Biology, 21.06.2019 15:30
Galaxy whose shape seems different follow no set pattern are classified as
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Biology, 22.06.2019 02:30
One of the purposes of transcription is to produce a sequence of bases that
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Biology, 22.06.2019 02:50
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?
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Biology, 22.06.2019 04:30
What maintain homeostasis when a persons internal body temperature is 97.5°f
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Achange in membrane permeability or ion concentration will change the resting membrane potential. a...
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