Five different strains of E. coli (1, 2, 3, 4 and 5) were streaked onto a series of tester plates. After incubating the streaked plates for an appropriate amount of time, they were scored for growth (+) or no growth (-) of the various strains on each respective plate. MM denotes minimal medium, CM denotes complete medium and letters A, B and C denote the supplements added to minimal medium. Assume supplements A, B and C construct the complete biochemical pathway. The results are shown below. Tester Plate Strain MM MM + A MM + B MM + C CM 1 + 3 +. 4. 5 Which supplement is most likely the end product? Select one: O a. B cross out O b. C cross out Oc. A cross out
Five different strains of E. coli (1, 2, 3, 4 and 5) were streaked onto a series of tester plates. After incubating the streaked plates for an appropriate amount of time, they were scored for growth (+) or no growth (-) of the various strains on each respective plate. MM denotes minimal medium, CM denotes complete medium and letters A, B and C denote the supplements added to minimal medium. Assume supplements A, B and C construct the complete biochemical pathway. The results are shown below. Tester Plate Strain MM MM + A MM + B MM + C CM 1 + 3 +. 4. 5 Which supplement is most likely the end product? Select one: O a. B cross out O b. C cross out Oc. A cross out
Chapter10: Reconstitution Of Powdered Drugs
Section: Chapter Questions
Problem 33SST
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Transcribed Image Text:Five different strains of E. coli (1, 2, 3, 4 and 5) were streaked onto a series of tester plates. After incubating the streaked plates for an
appropriate amount of time, they were scored for growth (+) or no growth (-) of the various strains on each respective plate. MM denotes
minimal medium, CM denotes complete medium and letters A, B and C denote the supplements added to minimal medium. Assume
supplements A, B and C construct the complete bjochemical pathway. The results are shown below.
Tester Plate
Strain
MM
MM+ A MM + B MM+C
CM
1
+.
+1
+.
+.
2.
+.
4
Which supplement is most likely the end product?
Select one:
O a. B
cross out
O b. C
cross out
O c. A
cross out
+.
3.
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