期满
发表于 2025-4-1 03:03:39
Transcription and Translation: Processes and Basic Regulation,, and their proper regulation is very important to a cell’s competitiveness. The final section of this chapter presents basic transcription regulatory mechanisms and the concepts of the Operon and regulon. Advanced regulatory topics are found in Chapter 14.
LAITY
发表于 2025-4-1 06:01:07
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hegemony
发表于 2025-4-1 13:54:32
T4 Bacteriophage as a Model Genetic System,is to illustrate the basic nature of genetic processes using relatively simple genetic systems as examples. In Chapter 2, the distinction is made between phages that are always virulent and those that can temper their lytic response to form lysogens. Chapters 6 and 7 discuss the intemperate (i.e., v
疾驰
发表于 2025-4-1 14:49:01
Genetics of Other Intemperate Bacteriophages,ct of considerable study. In this chapter, descriptions of selected bacteriophages are presented to illustrate the high degree of genetic diversity available to a bacterial geneticist and to provide comparisons of these phages to each other and to T4. To facilitate these comparisons, the physical pr
梯田
发表于 2025-4-1 19:20:35
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曲解
发表于 2025-4-1 23:25:49
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Introvert
发表于 2025-4-2 06:33:03
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STALL
发表于 2025-4-2 10:29:20
Conjugation and the , Paradigm,ny other scientists had tried to demonstrate conjugation and had failed. Nevertheless, Joshua Lederberg and Edward Tatum, working at Yale University, chose to make another attempt using a common laboratory strain of bacteria, . K-12, as their experimental system. They also decided to test only a few
中和
发表于 2025-4-2 14:34:31
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暂时中止
发表于 2025-4-2 16:21:18
Plasmid Molecular Biology,at least one copy of the plasmid into each daughter cell at cell division. However, plasmids also maintain incompatibility functions that prevent other, similar plasmids from taking up residence in the same cell and in many cases can transfer their DNA to other cells. They exist in a characteristic