Polypeptide chain present in insulin are Linked together by..
Hydrogen bond .
Di-sulphide bridges
Phosphate bond
None of These
Which of following vector in used to transfer afunctional $ADA\, C-DNA$ into the lymphocytes.
$A$ : Dolly was the first mammal to be cloned from an udder cell.
$R$ : To create, Dolly the finn dorset ewe, lan Wilmut and Keith Campbell used aid from three mothers.
Yeast is an important source of
The first human drug made by using genetic engineering technique was
Golden rice is a transgenic crop of the future with the following improved trait