Which one of the following is a correct statement?
(a) "Bt" in "Bt-cotton" indicates that it is a genetically modified organism produced through biotechnology.
(b) Somatic hybridization involves fusion of two complete plant cells carrying desired genes.
(c) The anticoagulant 'hirudin' is being produced from transgenic Brassica napus seeds.
(d) "Flavr Savr" variety of tomato has enhanced the production of ethylene which improves its taste.
(c) The anticoagulant 'hirudin' is being produced from transgenic Brassica napus seeds.
Explanation:
Hirudin is a protein that stops blood clotting. The gene encoding hirudin was chemically synthesized. This gene was then transferred into Brassica napus where hirudin accumulates in seeds. This hirudin is purified & used as a medicine.