NOOR ARSHIA

good transitions animations need for gene regulation structure of viruses types of viruses feedback inhibition trp operon lac operon growth curve generation time mpn membrane filtration standard plate count electronic counter direct microscopic count direct methods anaphylaxis type 4 type 3 type 2 type 1 cell mediated its types hypersensitivity puc series cosmid col puc19 puc18 pbr325 vectors pbr322 vectorsgene cloning plasmids cosmids cloning vect quality of good vectors cloning vectors cosmid properties plasmid properties properties gene cloning very informative good good pictures detailed explanation useful information contains gifs pictures in gifs