The substance used as an adsorbent in the column chromatography is_________

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#Question id: 19051

#Part-A Aptitude & General Biotechnology

Select the correct statement regarding paper chromatography from the following.

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#Question id: 391

#Part-B Specialized Branches in Biotechnology

In a hospital laboratory, a 10.0 mL sample of gastric juice, obtained several hours after a meal, was titrated with 0.1 M NaOH to neutrality; 7.2 mL of NaOH was required. The patient’s stomach contained no ingested food or drink, thus assume that no buffers were present. What was the pH of the gastric juice?

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#Question id: 20386

#Part-A Aptitude & General Biotechnology

Within the human population there are millions of single base variations, called 

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#Question id: 14478

#Part-A Aptitude & General Biotechnology

Probability of throwing a number greater than 3 with an ordinary die is

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#Question id: 19150

#Part-A Aptitude & General Biotechnology

What useful information can be found from a Van Deemter plot?