How many milliliters of a 2.0 M solution of boric acid must be added to 600 mL of a solution of 10 mM sodium borate in order for the pH to be 9.45? (pKa of boric acid = 9.24)

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#Question id: 18152

#Section 2: General Biology

The anaerobic conversion of 1 mol of glucose to 2 mol of lactate by fermentation is accompanied by a net gain of______mol of ATP.

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#Question id: 1910

#Section 2: General Biology

Hyperacute graft rejection is caused by:

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#Question id: 14091

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

An example of a composite database:

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#Question id: 2070

#Section 2: General Biology

The sodium-potassium pump is called an electrogenic pump because it:

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#Question id: 14550

#Section 1: Engineering Mathematics

The series 1 - 2 + 3 - 4 + 5 - 6 + . . . . is