List of top Biotechnology Questions

In a batch culture, biomass concentration increases from \(0.5~g/L\) to \(4~g/L\) in 2 hours. The specific growth rate (\(\mu\)) is

Let \[ A= \begin{pmatrix} 1 & x & 2x \\ 1 & 3x & 5x \\ 1 & 3 & 4 \end{pmatrix}, \qquad x\neq0. \] If \(\det(A)=0\), then \(x=\)

The system of equations \(2x+y=5,\; x-3y=-1,\; 3x+4y=k\) is consistent when \(k\) is

Which database contains 3D structures of biomolecules?

The European Bioinformatics Institute maintains which nucleotide database?

For a continuous reactor with \(D=0.2~h^{-1}\), residence time (\(\tau\)) is

For a culture, \( \mu_{max}=0.8~h^{-1} \) and \( K_s=0.2~g/L \). At substrate concentration \( S=0.2~g/L \), \( \mu \) is

Which method is used for local sequence alignment?

Which file format includes both sequence and quality scores?

Which of the following restriction enzymes produces blunt ends?

In cloning, reprogramming of somatic nucleus is achieved by

Yeast artificial chromosomes (YACs) are useful because they

Which of the following is a component of innate immunity?

Graft versus host disease occurs when

Macrocarriers differ from microcarriers in that they

Oxygen limitation in animal cell culture leads to

Recombinant protein production in animal cells is typically

A key difference in animal cell culture media is the requirement for

Monoclonal antibodies are

Overexpression of rate-limiting enzymes leads to

Fed-batch fermentation involves

Continuous stirred tank reactor (CSTR) is characterized by

Oxygen transfer rate (OTR) depends on

Which of the following is a plant-derived industrial product?

Plant cell totipotency refers to