A mutation in an E. coli cell becomes active half-way through a round of replication. The cell completes the round of replication normally but then cannot start a second round. Which protein could be mutated?

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#Question id: 349

#XL - Q Biochemistry

Increased atmospheric CO2 concentrations might have what effect on seawater?

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#Question id: 349

#XL - S Microbiology

Increased atmospheric CO2 concentrations might have what effect on seawater?

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#Question id: 350

#XL - Q Biochemistry

Cohesion, surface tension, and adhesion are the properties of water molecules that ________.

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#Question id: 350

#XL - S Microbiology

Cohesion, surface tension, and adhesion are the properties of water molecules that ________.

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#Question id: 351

#XL - Q Biochemistry

 If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.

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#Question id: 351

#XL - S Microbiology

 If the cytoplasm of a cell is at pH 7, and the mitochondrial matrix is at pH 8, then the concentration of H+ ions ________.