TLS Online TPP Program

#Question id: 15182


Which of the following types of effect are responsible for lowering the efficiency of electrophoresis?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. Electroendosmosis effect
  2. Smiling effect
  3. Venetian Blind Effect 
  4. Both b and c
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TLS Online TPP Program

#Question id: 3584

#Section 3: Genetics, Cellular and Molecular Biology

In a plant species, a segregating line (RR- Red, Rr- Pink and rr- white) that contains both homozygotes and heterozygotes at a locus can be made homozygous by repeated selfing for several generations. What is the proportional red flower in third generations of selfing, if the level of heterozygosity in generation '0' is denoted as 1?

TLS Online TPP Program

#Question id: 27562

#Section 5: Bioprocess Engineering and Process Biotechnology

Match each parameter in Group 1 with the appropriate measuring device in Group 2

Group 1                                       Group 2

(P) Pressure                               (1) Photometer

(Q) Foam                                    (2) Rotameter

(R) Turbidity                               (3) Diaphragm gauge

S) Flow rate                                (4) Rubber sheathed electrode

TLS Online TPP Program

#Question id: 14173

#Section 5: Bioprocess Engineering and Process Biotechnology

The growth of baker’s yeast (S. cerevisiae) on glucose may be simply described by the following equation:
In a batch reactor of volume 10^5 l, the final desired yeast concentration is 50 gdw/l. Using the above reaction stoichiometry. Determine the yield coefficient YX/O2 (biomass/oxygen)?

TLS Online TPP Program

#Question id: 2999

#Section 2: General Biology

Agar is superior to gelatin as a solidifying agent because agar

TLS Online TPP Program

#Question id: 565

#Section 2: General Biology

A transition-state analog: