The colour of carrots, is due to;

#Question id: 4804

#Part-A Aptitude & General Biotechnology

Formation of the following pattern in an ordered octad is due to what event during meiosis? Pattern: AAaaaaaAA

#Question id: 5059

#Part-B Specialized Branches in Biotechnology

The responding tissue has already been specified and needs only an environment that allows the expression of these traits, process called as

#Question id: 1559

#Part-A Aptitude & General Biotechnology

Which of cytokine is responsible for Class Switch IgM into IgE

#Question id: 413

#Part-B Specialized Branches in Biotechnology

The hydrolysis of ATP has a large negative DG'°; nevertheless it is stable in solution due to:

#Question id: 13076

#Part-A Aptitude & General Biotechnology

Restriction fragment length polymorphism denotes that a single restriction enzyme produces fragments of different lengths from the same stretch of genomic DNA of different strains of a species or from different related species. RFLPs are detected as follows:

i.  Large molecular weight genomic DNA is isolated from several strains or related species;

ii.  The fragments in these digests are separated through electrophoresis

iii.  These 'DNAs are then digested with a selected restriction enzyme

iv.  Exposed to a suitably radio-labelled appropriate DNA probe under conditions favouring DNA: DNA hybridization

v.  The resulting gel lanes are transferred and fixed to a suitable solid support and

vi.   The free probes are removed

vii.  The fragments to which the probe has hybridized are detected by filming them as distinct bands on a suitable photofilm through autoradiography.