List of top Biotechnology Questions

Which one of the following hormones promotes production of seedless grapes?
Which transposable element uses a “copy-and-paste” mechanism to move within the genome?
Seedless fruits may arise as a result of:
Which of the following techniques uses temperature cycling for DNA amplification?
High frequency heterokaryon formation is observed during protoplast fusion by the addition of:
Which of the following vectors can accommodate the largest foreign DNA insert?
The ENCODE project aims to:
Amphotericin B is clinically used against which one of the following pathogens?
In Graft-Versus-Host-Disease (GVHD), the immunocompetent donor T cells:
Genome-Wide Association Studies primarily identifies:
Which tool would you use to predict transmembrane helices in a protein?
Which of the following best explains the absence of immune response to self-antigens under normal physiological conditions?
In the thymus, positive selection of T cells ensures:
Mixing time increases with the volume of the reactor because of increase in the:
The primary function of MHC class I molecules is to present:
Inosine in the tRNA anticodon will base pair with all except which one of the following bases in the codon of mRNA?
Which algorithm is most commonly used for pairwise sequence alignment?
Which gene is typically inserted into host cells to facilitate monoclonal antibody production using hybridoma technology?
An operon is:
Which of the following precursors is added to the medium to get penicillin G?
The Cytokinin receptor is:
Which one of the following is not a deficiency disorder?
Which factor most critically determines the attachment efficiency of animal cells on microcarriers?
Which one of the following is the most suitable type of impeller for mixing high viscosity (viscosity is greater than 10 power 5 cP) fluids?
What is the pH of the medium when sucrose is used as substrate for the production of citric acid?