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Biology, 22.06.2019 01:00
Put the following processes of protein synthesis in the correct order: - dna strands unwind and separate - mrna copies dna according to complimentary base pairing - trna's anticodons bring amino acids to the corresponding mrna codons - amino acids bind to each other making a protein - mrna leaves the nucleus - a stop codon is reached, the newly formed protein is released to go do its job for the cell
Answers: 1
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
Long term exposure to waves can cause sunburns and skin cancer.
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Mathematics, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20
Computers and Technology, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20
Mathematics, 03.03.2021 17:20