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TLS Online TPP Program

#Question id: 15671


The lag phase of the bacterial growth curve is marked by

#Section 6: Plant, Animal and Microbial Biotechnology
  1. a decrease in cell mass.
  2. dormant, metabolically inactive cells.  
  3. metabolically active cells.
  4. vigorously dividing cells.

Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 14367

#Section 5: Bioprocess Engineering and Process Biotechnology

During an enzyme purification, 0.23 g of protein was dissolved in 5 mL buffer. Suppose 0.5 mL of this solution converted 4.7 mmol of substrate in 30 sec. Calculate specific activity as units/mg protein - 

TLS Online TPP Program

#Question id: 14368

#Section 5: Bioprocess Engineering and Process Biotechnology

10 kg of a pure enzyme (Mr 30 000) catalyses the conversion of 1.5 g of a substrate (Mr 44) to products in 5 minutes. Calculate turnover number (sec^-1)  ....10^5

TLS Online TPP Program

#Question id: 14369

#Section 1: Engineering Mathematics

If the value of the determinant

  

then the value of


TLS Online TPP Program

#Question id: 14370

#Section 1: Engineering Mathematics

The value of x, if

 is

TLS Online TPP Program

#Question id: 14371

#Section 1: Engineering Mathematics

If the value of then the value of then the value of 


TLS Online TPP Program

#Question id: 14372

#Section 1: Engineering Mathematics

The value of the determinant

 

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