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: 353

#XL - S Microbiology

Measurements show that the pH of a particular lake is 4.0. What is the hydrogen ion concentration of the lake?

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#Question id: 354

#XL - Q Biochemistry

You have a freshly prepared 0.1 M sucrose (molecular mass 342) solution, which means ________.

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#Question id: 354

#XL - S Microbiology

You have a freshly prepared 0.1 M sucrose (molecular mass 342) solution, which means ________.

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#Question id: 355

#XL - Q Biochemistry

Measurements show that the pH of a particular lake is 4.0. What is the hydroxide ion concentration of the lake?

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#Question id: 355

#XL - S Microbiology

Measurements show that the pH of a particular lake is 4.0. What is the hydroxide ion concentration of the lake?

TLS Online TPP Program

#Question id: 356

#XL - Q Biochemistry

How does 0.5 M sucrose (molecular mass 342) solution compare to 0.5 M glucose (molecular mass 180) solution?