List of top Questions asked in GRADUATE APTITUDE TEST-BIOTECHNOLOGY

Assume that a narrow tunnel is dug between two diametrically opposite points on the earth's surface. If a particle is released in this tunnel, it will execute simple harmonic motion. What will be the time period of SHM of this particle?
Which of the following is a heuristic algorithm that works faster than those driven by dynamic programming?
Which of the following is a method to conduct phylogeny of protein and DNA sequences?
For a normal (Gaussian) distribution, decreasing the spread and increasing the height would lead to a:
Which one of the following antibody types protects against inhaled and ingested pathogens?
The process of nuclear envelope breakdown during prophase is NOT aided by which one of the following?
What is the length of peptides binding to Major Histocompatibility Complex (MHC) class II molecule?
Antibody diversity is an example of:
The specificity in an antibody molecule is provided by the:
The allergic immune response is characterized by the increased levels of:
Which one of the following hormones transmit their signal via nuclear receptors?
Regulatory B cells (Bregs) are important mediators of adaptive immunity and function mainly via the secretion of:
Myasthenia gravis is an autoimmune disease where the patient makes antibodies for its own:
Which of the following immunoglobulins primarily pass through the placenta to provide passive immunity to the fetus?
CD4 antigen is absent on
Which one of the following plant tissue culture techniques can be most effectively used for production of virus-free plants?
Which one of the following tissue culture approaches is most appropriate for production of double haploid plants?
Which one of the following cell types is involved in retaining the tattoo ink?
Leptin receptor is primarily present in the following tissue.

Match the items in List I with the items in List II.


 

In which one of the following compartments of the cell, carbohydrates are added to a protein during glycoprotein synthesis?

Match the items in List I with items in List II


 

The catalytic triad of Chymotrypsin is composed of
What will happen to immune cell development if we remove thymus from neonatal mice?
Which of the following continent is the driest one?