List of top Animal Biotechnology Questions

Which ONE of the following histone protein(s) is known as "linker histone"?
Light chain and heavy chains in antibody molecule are linked with each other with which of the following force or bond?
Variable and constant region of light chain of immunoglobulins are
What should be the approximate molecular weight of the heavy chain of human IgG if the variable region is 110 amino acid long and constant region is three-times the variable region?
Action of papain on IgG molecule results in
Which of the following is a phospho-protein?
The anticodon of a triplet codon in mRNA is present in
Which of the following is NOT a dimeric glycoprotein hormone?
An antibody raised against an antigen can be used to determine the location of antigen in a cell using
If two enzyme E1 and E2 have Km value for a substrate 'A' as 0.1 mM and 0.01 mM respectively, and for another substrate 'B' as 0.5 mM and 0.05 mM respectively, then
Post-mortem autolysis is mainly caused by
An arginine residue in a polypeptide chain sequence is designated by which of the following single letter codes?
Which of the following pathway can produce ATP in absence of oxygen
G-protein coupled receptors are multi pass membrane proteins and span
Which of the following is present in the mammalian plasma membrane but absent in most of the prokaryotic cell membrane?
Malonate is the competitive inhibitor of
An isoenzyme of hexokinase i.e., glucokinase, is present in
Half-life of 32P is
During cell division a complete copy of DNA in its nucleus is made in
Channel proteins present in the plasma membrane are
Fluoroacetate inhibit the action of enzyme
Which of the following enzymes is responsible for conversion of testosterone to 17\(\beta\)-estradiol?
Which ONE of the following is an example of an irreversible inhibitor of acetylcholinesterase enzyme?
The bacterial cell wall is predominantly made up of
In 1975, Kohler and Milstein produced the first