Calculate the pH of a 1 L solution containing 0.100 M formic acid and 0.100 M sodium formate before and after the addition of 1.00 mL of 5.00 M NaOH. How much would the pH change if the NaOH were added to 1.00 L of pure water? (pKa for formic acid is 3.75)

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#Question id: 4131

#Section 3: Genetics, Cellular and Molecular Biology

Aminoacyl-tRNA synthetases (amino acid activating enzymes):

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#Question id: 4132

#Section 3: Genetics, Cellular and Molecular Biology

In E. coli, aminoacyl-tRNA synthetases:

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#Question id: 4133

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements about aminoacyl-tRNA synthetases is false?

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#Question id: 4134

#Section 3: Genetics, Cellular and Molecular Biology

The enzyme that attaches an amino acid to a tRNA (aminoacyl-tRNA synthetase):

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#Question id: 4135

#Section 3: Genetics, Cellular and Molecular Biology

In the “activation” of an amino acid for protein synthesis:

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#Question id: 4136

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following is(are) true for protein synthesis in eukaryotes?