TLS Online TPP Program

#Question id: 15683


A common application of dry heat in the microbiology laboratory is to

#Section 6: Plant, Animal and Microbial Biotechnology
  1. prepare specimens for study
  2. sterilize media
  3. sterilize plastics
  4. sterilize the inoculating loop
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TLS Online TPP Program

#Question id: 15600

#Section 1: Engineering Mathematics

The equation f(x) is given as x2-4=0. Considering the initial approximation at x=6 then the value of next approximation correct up to 2 decimal places is given as  

TLS Online TPP Program

#Question id: 14253

#Section 5: Bioprocess Engineering and Process Biotechnology

Hybridoma cells immobilized on surfaces of Sephadex beads are used in a packed column for production of monoclonoal antibodies (Mab). Hybridoma concentration is approximately X = 5 g/l in the bed. The flow rate of the synthetic medium and glucose concentration are Q = 2 l/h and S0 = 40 g/l, respectively. The rate constant for Mab formation is k = 1 gX/l-d. Assume that there are no diffusion limitations and glucose is the rate limiting nutrient.  Determine the volume of the packed bed for 95% glucose conversion. Bed diameter is D0 = 0.2 m. Neglect the growth of the hybridomas and assume first order kinetics. 

TLS Online TPP Program

#Question id: 14473

#Section 1: Engineering Mathematics

The absolute minimum of   on the interval [ -1, 1] is at

TLS Online TPP Program

#Question id: 4182

#Section 3: Genetics, Cellular and Molecular Biology

If the anticodon on tRNA is GTC (tyrosine)(5ʹ → 3ʹ), the sequence of the 5ʹ → 3ʹ template strand of the gene in DNA that specifies this amino acid is

TLS Online TPP Program

#Question id: 13110

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

With the help of DNA fingerprinting which can be used to determine paternity. There are three babies (Baby A, Baby B and Baby C) in a maternity ward, and three sets of confused and worried parents. (Father and Mother #1 are a couple, as are Father and Mother #2, and Father and Mother #3.) 
You do each PCR reaction on chromosome 15 and load each one into a separate well of an agarose gel, and then run the gel.
 

 
Match the babies up with their actual parents.