find any channel proteins specific of ATP you find that the organism can still transport potassium However you also Na is also moved out of the cell at this time and there is usually a high concentration of sodium ifl cell What is the mechanism of potassium transport in this bacterium 3 pts A Group translocation B Diffusion C Symport Antiport 10 You have isolated a bacterium from the rumen of a cow and wish to know how it transports glucose into the organism is grown in media in the presence and absence of inhibitors of ABC transporters The the cell You perform an experiment that shows uptake of radioactively labeled glucose is equal when concentrations of major ions such as potassium and sodium do not change in concentration inside the cell as glucose is taken up You know that the concentration of glucose is low in the environment and so is higher in the cell than in the environment What is the mechanism of glucose transport in this cell 3 pts A Group translocation B Diffusion 11 You are studying gut microbes and have several in culture Your first step in characterizing these microbes indicate most have two lipid bilayer membranes separated by peptidoglycan There are also porin A Gram negative B Gram positive C Archaea D Mycobacteria C Antiporter D ABC transporter 12 You are studying life forms in extreme environments and you have discovered a microorganism with cardiolipin hopanoids and ester linkages in the membrane It also has teichoic acids galactans and phenolic glycolipids in the cell wall In addition it has a porin similar to OmpA This microorganism is most likely a type of 2 pts A Mycobacteria B Gram positive C Gram negative D Archaea 13 You have isolated two novel archaea that you name M tardis and M palustre Both have a proteinaceous S layer and no pseudomurein cell wall Based on your knowledge of Gram staining predict how these microbes will stain and for which type of bacteria they might get confused 2 pts A Pink and Gram positive B Pink and Gram negative e Purple and Gram positive D Purple and Gram negative 14 In order for septation to occur which process must finish first 2 pts A Transcription B Translation C DNA Replication D Cell Wall Synthesis