Syllabus

Course Code: B-BCH-402    Course Name: Molecular Biology-II

MODULE NO / UNIT COURSE SYLLABUS CONTENTS OF MODULE NOTES
1 Transcription: Transcription in prokaryotes: RNA polymerase, promoters, initiation, elongation and termination of RNA synthesis, inhibitors of transcription. Reverse transcriptase and a brief account of post-transcriptional processing of RNA.
Translation: Genetic code- Basic features of genetic code, biological significance of degeneracy, Wobble hypothesis, split genes and overlapping genes. Mechanisms of translation: Ribosome structure; Activation of amino acids; initiation, elongation and termination of translation and Inhibitors of translation.
2 Regulation of Gene Expression in prokaryotes: Enzyme induction and repression, Lac operon.
Recombinant DNA Technology: Introduction, steps of gene cloning, cloning vectors: features of an ideal cloning vector; plasmids, phages and cosmids as cloning vectors; ligation of insert DNA with vector; transformation of recombinant into host; selection and screening of recombinants; gene library and cDNA library.
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