TLS Online TPP Program
More Questions
TLS Online TPP Program
#Question id: 27909
#Section 5: Bioprocess Engineering and Process Biotechnology
A 20-1 stirred fermenter containing a Bacillus thuringiensis culture at 30°C is used for production of microbial insecticide, ka is determined using the dynamic method. Air flow is shut off for a few minutes and the dissolved-oxygen level drops; the air supply is then re-connected. When steady state is established, the dissolved-oxygen tension is 78% air saturation. The following results are obtained. Estimate ka.
TLS Online TPP Program
#Question id: 387
#Section 4: Fundamentals of Biological Engineering
For a weak acid with a pKa of 6.0, What would be the ratio of acid to salt at pH 5.
TLS Online TPP Program
#Question id: 18700
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
A student adds Taq Polymerase, nucleotides, and primer to a test tube. What procedure are they most likely going to do next?
TLS Online TPP Program
#Question id: 24087
#Section 5: Bioprocess Engineering and Process Biotechnology
The half-life (t1/2) of a first-order reaction is 0.100 s. What is the rate constant?
TLS Online TPP Program
#Question id: 5844
#Section 3: Genetics, Cellular and Molecular Biology
In homologous genetic recombination, RecA protein is involved in: