TLS Online TPP Program

#Question id: 27277


The physical significance of specific growth rate constant is:

#Section 5: Bioprocess Engineering and Process Biotechnology
  1. Rate at which the organism is growing
  2. Fraction per unit growth of microorganism per unit time
  3. Grams of cell formed per grams cell mass per unit time
  4. Gram of cells formed per unit time

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TLS Online TPP Program

#Question id: 14800

#Section 5: Bioprocess Engineering and Process Biotechnology

Maximum specific growth rate (pmax) of a microorganism is calculated by taking the

TLS Online TPP Program

#Question id: 14801

#Section 5: Bioprocess Engineering and Process Biotechnology

In a chemostat operating under steady state, a bacterial culture can be grown at dilution rate higher than maximum rate by

TLS Online TPP Program

#Question id: 14802

#Section 5: Bioprocess Engineering and Process Biotechnology

Column I                                                                                  column II
A. Hydrophobic interaction chromatography (HIC)          1. gradient stepwise
B. Ion exchange chromatography                                       2. isocratic
C. Gel filtration chromatography                                         3. stepwise
D. Affinity chromatography                                                  4.  Gradient stepwise

A       B       C      D
1        2       3       4
3        1       2       4
1       4        2       3
1       3        4       2

TLS Online TPP Program

#Question id: 14803

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

The percentage SIMILARITIES and IDENTITIES, respectively, between the two peptide sequences given below will be ______% and _____%.

Peptide I :
Ala-Ala-Arg-Arg-Gln-Trp-Leu-Thr-Phe-Thr-Lys-Ile-Met-Ser-Glu

Peptide II:
Ala-Ala-Arg-Glu-Gln-Tyr-Ile-Ser-Phe-Thr-Lys-Ile-Met-Arg-Asp

TLS Online TPP Program

#Question id: 14804

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

Calculate the percentage sequence identity for the pairwise alignment given below: 
                       H E L L O _
                       Y E L L O W

TLS Online TPP Program

#Question id: 14844

#Section 1: Engineering Mathematics

An urn contains 25 balls numbered 1 through 25. Two balls are drawn from the urn with replacement. The probability of getting at least one odd is