Operon model' for gene regulation in bacteria was proposed by

Operon concept was proposed by

Operon model of gene regulation and organisation of prokaryotes was proposed by

Gene battery model was proposed by

Gene battery model was proposed by

"Gene-Battery model" of the gene expression in eukaryotes is proposed by :

Lac operon concept was proposed by

Cyclic adenosine monophophate was discovered by Or vAMP mediated 'Cascade model' of enzyme regulation eas proposed by