List of practice Questions

Majority of fermentation medium are pseudoplastic. Therefore, heat transfer and mass transfer rates are poor away from the impeller because:
The term kLa during operation of bioreactors refers to:
Partition coefficient in two-phase aqueous extraction is defined as the concentration of solute in:
Michaelis-Menten reaction is:
Arrhenius equation shows the variation of ————— with temperature.
While \( \frac{DV\rho}{\mu} \) is the general expression for Reynolds number, for an agitator, it is:
Which parameter gives the performance of a centrifuge?
A batch reactor is characterized by:
RNA primer at the 5’ ends of Okazaki fragments in prokaryotes are removed by:
Phosphorylation of serine residue on the eIF2 bound to GDP results in:
Premature or incomplete protein synthesis happens due to:
Which one of the following has the ability to inhibit transcription?
A double stranded DNA contains 42 percent of G and C. The percentage of ‘T’ is:
Which enzyme is involved in the base excision repair of DNA?
Mitochondrial DNA replication is carried out by:
Which one of the following is not true about promoters?
Telomerase functions as:
The sequence of the structural genes in the lac operon is in the order of:
Which separation technique uses a ligand to purify its receptor protein?
Lipogenesis is enhanced by:
The cell organelle primarily responsible for the source of reactive oxygen species is:
Which one of the following cells depends primarily on glucose for energy?
Which of the tests is used to differentiate whether the oil is rich in saturated or unsaturated fatty acids?
Which is not a selective medium but is a differential medium?
The time taken to kill 90 percent of the organisms or spores in a sample under specified condition is: