Which of the following is correct about chaperones

A) renature and denatured proteins.

B) help cells repair damage due to heat shock.

C) assist protein self assembly.

D) donot use ATP to fold proteins.

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#Question id: 371

#Part-A Aptitude & General Biotechnology

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: 372

#Part-A Aptitude & General Biotechnology

Carbon dioxide in the atmosphere dissolves with the raindrops. The pH of raindrops is ________.

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#Question id: 373

#Part-A Aptitude & General Biotechnology

What is the hydroxyl ion (OH-) concentration of a solution of pH 8?

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#Question id: 374

#Part-A Aptitude & General Biotechnology

The pH of a sample of blood is 7.4, while gastric juice is pH 1.4.  The blood sample has:

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#Question id: 375

#Part-A Aptitude & General Biotechnology

The aqueous solution with the lowest pH is:

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#Question id: 377

#Part-A Aptitude & General Biotechnology

The aqueous solution with the highest pH is: