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TLS Online TPP Program

#Question id: 5256

If the experimental population of E. coli lacks an F factor or F plasmid, and if bacteriophage are excluded from the bacterial cultures, then which of these is a means by which beneficial mutations might be transmitted horizontally to other E. coli cells?

#Section 3: Genetics, Cellular and Molecular Biology

  1. via sex pili

  2. via transduction

  3. via conjugation

  4. via transformation

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TLS Online TPP Program

#Question id: 1708

#Section 2: General Biology

When antigen reaches a lymph node in a primed animal:
TLS Online TPP Program

#Question id: 316

#Section 2: General Biology

Which of these noncovalent forces in biological systems is usually the strongest?
TLS Online TPP Program

#Question id: 14475

#Section 1: Engineering Mathematics

Probability of getting tail in a throw of a coin is
TLS Online TPP Program

#Question id: 14335

#Section 5: Bioprocess Engineering and Process Biotechnology

A cylindrical stirred bioreactor of diameter and height 2 m has a Rushton turbine one-third the tank diameter in size. The bioreactor contains Newtonian culture broth with the same density as water and with viscosity 4 cP. If the specific power consumption must not exceed 1.5 kW m-3, determine  the maximum allowable stirrer speed. What is the mixing time under these conditions?  __________

TLS Online TPP Program

#Question id: 21013

#Section 4: Fundamentals of Biological Engineering

The degree of reduction of glucose is-