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TLS Online TPP Program

#Question id: 18849

Which of these techniques is often considered a suitable "polishing" step in a protein purification strategy?

#Part-A Aptitude & General Biotechnology
  1. Affinity chromatography (AC)
  2. Ion-exchange chromatography (IEX)
  3. Hydrophobic interaction chromatography (HIC)
  4. Size-exclusion chromatography (SEC)
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TLS Online TPP Program

#Question id: 6560

#Part-A Aptitude & General Biotechnology

Find the next number in the sequence : 301,302,304,307,311,.......
TLS Online TPP Program

#Question id: 6562

#Part-A Aptitude & General Biotechnology

Find the wrong number in the series : 7, 28, 63, 124, 215, 342, 511 
TLS Online TPP Program

#Question id: 6563

#Part-A Aptitude & General Biotechnology

Find the wrong number in the series : 24576, 6144, 1536, 386, 96, 24   
TLS Online TPP Program

#Question id: 6564

#Part-A Aptitude & General Biotechnology

Find the wrong number in the series : 3, 4, 10, 32, 136, 685, 4116
TLS Online TPP Program

#Question id: 6565

#Part-A Aptitude & General Biotechnology

Find the wrong number in the series : 93, 309, 434, 498, 521, 533
TLS Online TPP Program

#Question id: 7154

#Part-B Specialized Branches in Biotechnology

Cancer is believed to often arise from stem cells, rather than fully differentiated cells. Which of the following are consistent with this view?