Biology, 08.10.2019 21:00 tajajohn7597
The phosphate transport system in bacteria imports phosphate into the cell against the phosphate concentration gradient. the energy for phosphate import is provided by a ph gradient across the membrane (lower ph outside the cell than inside the cell), rather than by atp hydrolysis. the bacterial phosphate transport system is an example of what?
Answers: 3
Biology, 22.06.2019 05:30, KArrington815
The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
Answers: 1
Biology, 22.06.2019 21:30, ngozi1122357
How do you suppose living conditions differ between the country furthest along in the demographic transition compared to the country earliest in the transition? how would living conditions in these two countries affect both birth and death rates?
Answers: 2
The phosphate transport system in bacteria imports phosphate into the cell against the phosphate con...
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