1. ________, a unique pattern of growth on agar plates, is a characteristic of P
ID: 132189 • Letter: 1
Question
1. ________, a unique pattern of growth on agar plates, is a characteristic of Proteus spp.
2. For historical reasons, all members of the genus Salmonella are grouped into a single species named___________.
3. Nitrosomonas species oxidize ammonium to nitrite, which is in turn oxidized by ______ species to nitrates in the process of nitrification.
4. In the presence of blue light, the pyrimidine dimer in E. coli can be repaired by an enzyme named_________.
5. The Dual growth pattern of bacteria in the presence of glucose and another sugar is called_________. This growth pattern is due to the repression mechanism called _______ which represses the second sugar metabolizing operons in favor of glucose utilization.
Explanation / Answer
1) Swarming
2) Salmonella enteritica & bongori
3) Nitrobacter
4) Photolyase
5) (a) Diauxic growth / diauxie (b) Glucose effect/ Carbon Catabolite repression (CCR)
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