____________ in the DNA express in the forms of proteins. 

 DNA helical model is each side made up of ________ molecules. 

 The protein produced by the trangenes are called _____________. 

 _____________ can be best studied during metaphase stage of divisions. 

 The functional gene is called _____________. 

 Genetic engineering is defined as changing of _____________ using invitro processes. 

 A ________ can be defined as a polynucleotide chain that consists of segments each controlling a particular trait. 

 DNA was discovered by _____________ in 1962. 

 Recombinant DNA technology (r DNA) was developed in ____________. 

 The first transgenic organism used in transgenic bacterium produced human ____________.