TLS Online TPP Program

#Question id: 4333


The anticodon of a particular tRNA molecule is

#SCPH28 | Zoology
  1. complementary to the corresponding mRNA codon.

  2. complementary to the corresponding triplet in rRNA.

  3. the part of tRNA that bonds to a specific amino acid.

  4. catalytic, making the tRNA a ribozyme.

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TLS Online TPP Program

#Question id: 811

#SCPH05 I Biotechnology

Protein S will fold into its native conformation only when protein Q is also present in the solution.  However, protein Q can fold into its native conformation without protein S.  Protein Q, therefore, may function as a ____________ for protein S.

TLS Online TPP Program

#Question id: 13032

#SCPH05 I Biotechnology

In SDS-PAGE, protein sample is first treated with detergent sodium dodecyl sulfate (SDS), in order to

TLS Online TPP Program

#Question id: 13037

#SCPH28 | Zoology

Which of the following proteins will be most far away from the positively charged electrode during isoelectric focusing in a buffer with pH of 5?

TLS Online TPP Program

#Question id: 14310

#SCPH05 I Biotechnology

Glucose is converted to ethanol by immobilized yeast cells entrapped in gel beads. The specific rate of ethanol production is: qP = 0.2 g ethanol/g-cell-h. The effectiveness factor for an average bead is 0.8. Each bead contains 50 g/L of cells. The voids volume in the column is 40%. Assume growth is negligible (all glucose is converted into ethanol). The feed flow rate is F = 400 l/h and glucose concentration in the feed is S0i = 150 g glucose/l. The diameter of the column is 1 m and the yield coefficient is about 0.49 g ethanol/g glucose. The column height is 4 m. What is the ethanol concentration in the exit stream?

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TLS Online TPP Program

#Question id: 5045

#I Life Science/ Life Sciences Group – I-V

When the four blastomere pairs of the 8-cell embryo are dissociated, each forms the structures it would have formed had it remained in the embryo, that means it undergoes to-