Does the mass of a ball affects how far it goes
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Biology, 22.06.2019 01:20
Look at the photo of the leaf. which term best describes this leaf?
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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 04:00
Which chemical equation is unbalanced? which chemical equation is unbalanced
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Biology, 22.06.2019 04:30
Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population
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Mathematics, 25.06.2019 09:50
Mathematics, 25.06.2019 09:50
Mathematics, 25.06.2019 09:50
Biology, 25.06.2019 09:50
Computers and Technology, 25.06.2019 10:00
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History, 25.06.2019 10:00
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English, 25.06.2019 10:00