Sydney Brenner isolated Salmonella typhimurium mutants that were implicated in t
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Sydney Brenner isolated Salmonella typhimurium mutants that were implicated in the biosynthesis of tryptophan and would not grow on minimal medium. When these mutants were tested on minimal medium to which one of four compounds, anthranilic acid, indole, indole glycerol phosphate, or tryptophan, had been added, the growth responses shown in the following table were obtained. A ' ' indicates that the bacterial mutants were able to grow on the medium, and a '–' indicates the bacterial mutants were not able to grow on the medium.
Quiz List . XLS AS × / d, University of Geor. x . ir×" www.saplinglearnx Macmillan: Sign lnx- q 202hwSKEY. Biol e,saat L Mail. saradavis2SX ) - C www.saplingleaming.com/ibiscms/mod/ibis/view.php?id=47084 14 100 Question 6 of 15 Map 100 Genetics: A Conceptual Approach 6th Edition MHE/Freeman by Sapling Learning Lat 100 Sydney Brenner isolated Salmonella typhimurium mutants that were implicated in the biosynthesis of tryptophan and would not grow on minimal medium. When these mutants were tested on minimal medium to which one of four compounds, anthranilic acid, indole, indole glycerol phosphate, or tryptophan, had been added, the growth responses shown in the following table were obtained. Aindicates that the bacterial mutants were able to grow on the medium, and a'-indicates the bacterial mutants were not able to grow on the medium 100 Poi 100 Gra Mutant Minimal Anthranilic Indole glycerol Indole Tryptophan phosphate media acid rp-1 trp-2 trp-3 Pol trp-5 trp-6 trp-7 rp-8 trp-9 rp-10 ur ar at Scroll down for feedback Continued below... Using the data in the table, place each of the intermediates, indole glycerol phosphate, indole, and anthranilic acid, in the biochemical pathway leading to the synthesis of tryptophan. Indicate the step at which each mutant is affected in the pathway Intermerliate Previous Try Again () Next Exit hmk1 04.dac pierce sm chapter doc ^ Isolation of Spor-_.docx E Prep Notes Week.docx ^ Show all ^ Prep Notes Week docx ^ M 4 1/24/2018 :03 PM Search the web and WindowsExplanation / Answer
Ans- the step one will have antrhranalic acid and trp 8
The step two will have indole glycerol phosphate and trp-2 and trp-4.
The step 3 will have indole and trp-3
The rest of the mutant strain will be included in step 4 including trp-1, trp-5, trp-6, trp-7, trp-9, and trp-10.
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