西瓜
发表于 2025-3-25 06:42:45
https://doi.org/10.1007/978-3-8349-9330-4erence in the RNA polymerase activity of isolated nuclei of HeLa cells cultured in the presence or absence of amino acids in the incubation medium. However, Smulson did not indicate which RNA polymerase activity was measured in his experiments.
Urea508
发表于 2025-3-25 09:49:40
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Malleable
发表于 2025-3-25 12:51:13
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arabesque
发表于 2025-3-25 18:17:46
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mendacity
发表于 2025-3-25 21:17:37
,Structure—Function Relations in tRNA, as a reactant include cell wall synthesis, phospholipid synthesis, phosphoserine synthesis, and repression of synthesis of certain amino acid metabolizing enzymes. Knowledge of the three-dimensional structure of tRNA molecules will provide a framework for integrating our understanding of these many metabolic functions.
树木心
发表于 2025-3-26 01:13:55
Conference proceedings 1973a. The topic "Gene Expression and Its Regulation" was received enthusiastically, and, thanks to the vision of our Argentine colleagues, the program developed rapidly under the leadership of Dr. Gabriel Favelukes as General Secretary of the Symposium. It is interesting to note the tremendous progress
ESO
发表于 2025-3-26 05:16:41
Visualization of Genetic Transcription,ems . from separated bacterial components (2,3). Using techniques developed by Miller and Beatty (4) to prepare the nuclear contents of amphibian oocytes for electron microscopy, we can now directly visualize genetically active bacterial chromosomes. In these studies, we have identified both structural genes and ribosomal RNA (rRNA) genes (5,6).
抒情短诗
发表于 2025-3-26 09:05:43
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Constrain
发表于 2025-3-26 12:42:54
Modification of Leucine tRNA of , After Bacteriophage T4 Infection,altered following T-even bacteriophage infection. Waters and Novelli (3) confirmed this observation using reversed-phase column chromatography and also demonstrated the appearance of two new peaks late after infection. These tRNA species are not detectable in normal cells.
Vo2-Max
发表于 2025-3-26 18:43:57
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