List of top Biotechnology Questions

Which of the following complementarity determining regions (CDRs) of antibodies is sequentially and conformationally the most variable?
A chemostat operating with two substrates exhibits diauxic growth if:
Which immunodeficiency is X-linked and affects BTK kinase?
Which one of the following phytohormones is produced under water-deficit and plays an important role in tolerance against drought?
Which technique is used to produce identical copies of a particular gene?
Which of the following is a common consequence of improper pH control in citric acid fermentation?
Which one of the following amino acids is optically inactive?
The chemical nature of covalent linkage in a disaccharide is known as:
Under steady-state conditions, the average specific growth rate of the culture is:
Which of the following receptors is not a signalling receptor?
The main purpose of using reporter genes in transgenic animals is to:
Which one of the following tools of recombinant DNA technology is INCORRECTLY paired with its applications?
Knockout mice are primarily used to study:
What is the primary role of calcium alginate in enzyme immobilization?
In aerobic solid waste stabilization, oxygen transfer limitation primarily affects:
Which plant hormone is most commonly used to induce shoot formation in tissue culture?
Which microorganism is most commonly used for large-scale industrial production of L-glutamic acid?
Which of the following are components of a phospholipid?
The Ti plasmid, used in plant genetic engineering, is naturally found in:
A child inherits two different mutant alleles for a recessive disease gene from each parent. This condition is known as:
Which enzyme is crucial for the cleavage of DNA at specific sites in genetic engineering?
The net charge of a protein may not be sufficient to determine whether a protein will bind to an ion exchanger. This is due to:
Which of the following organisms typically get their carbon for biosynthesis from carbon dioxide?
In the production of citric acid by Aspergillus niger, the accumulation of citric acid is primarily due to:
The central dogma of molecular biology describes: