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TLS Online TPP Program

#Question id: 19181

Which of the following statement is incorrect regarding the cloning of PCR products?

#Part-A Aptitude & General Biotechnology
  1. In cloning via restriction enzymes, restriction sites are induced before amplification is carried out
  2. The restriction sites are induced in the primers before annealing
  3. The intermediate molecules are having restriction sites at both ends
  4. The amplified molecules can be cut at both the ends by appropriate enzymes
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TLS Online TPP Program

#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:
TLS Online TPP Program

#Question id: 375

#Part-A Aptitude & General Biotechnology

The aqueous solution with the lowest pH is:
TLS Online TPP Program

#Question id: 377

#Part-A Aptitude & General Biotechnology

The aqueous solution with the highest pH is:
TLS Online TPP Program

#Question id: 380

#Part-A Aptitude & General Biotechnology

The Henderson-Hasselbalch equation:
TLS Online TPP Program

#Question id: 387

#Part-A Aptitude & General Biotechnology

For a weak acid with a pKa of 6.0, What would be the ratio of acid to salt at pH 5.
TLS Online TPP Program

#Question id: 388

#Part-A Aptitude & General Biotechnology

Calculate the pH of a solution prepared by mixing 2.0 mL of a strong acid solution of pH=3.0 and 3.0 mL of a strong base of pH=10.0.