#Question id: 28114
#Section 5: Bioprocess Engineering and Process Biotechnology
Which is the most frequently used impeller in the fermentation industry regarded as 6- flat-blade disc-mounted turbine?
#Question id: 641
#Section 2: General Biology
Which of the following does NOT describe a mechanism that cells use to regulate enzyme activities?
A. Cells control enzyme activity by phosphorylation and dephosphorylation.
B. Cells control enzyme activity by the binding of small molecules.
C. Cells control the rates of diffusion of substrates to enzymes.
D. Cells control the rates of enzyme degradation.
E. Cells control the rates of enzyme synthesis.
F. Cells control the targeting of enzymes to specific organelles.
#Question id: 13105
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
#Question id: 3670
#Section 3: Genetics, Cellular and Molecular Biology
The best-known examples of host-encoded site-specific recombination systems used to resolve plasmid dimers are the cer-XerCD site-specific recombination systems used by the
#Question id: 13001
#Section 2: General Biology