Transcription 🧬: Molecular Biology | Enzymes, Process & Post Transcriptional Modifications | MBBS

Transcription 🧬: Molecular Biology • Enzymes • Steps • Post Transcriptional Modifications • Dr. Rajesh Tanwar

Transcription is the process by which genetic information stored in DNA is copied into RNA. In this lecture, we will cover the complete mechanism of transcription including RNA Polymerase, Promoter, Template & Coding Strand, Initiation, Elongation, Termination, Sigma Factor, Rho Factor, and post-transcriptional modifications. Understanding transcription is essential for mastering gene expression and forms the foundation for many important topics in molecular biology, genetics, and medicine. This session is specially designed for MBBS 1st Year students with easy concepts, diagrams, and exam-oriented explanations.

📚 Topics Covered:

• ️ Definition of Transcription
• ️ RNA Polymerase
• ️ Promoter & Terminator Regions
• ️ Initiation, Elongation & Termination
• ️ Sigma & Rho Factors
• ️ Coding vs Template Strand
• ️ Post-Transcriptional Modifications
• ️ Clinical Correlations & MBBS Exam Questions

Concise Biochemistry Book- https://dl.flipkart.com/dl/concise-biochemistry-first-prof-mbbs-students/p/itm22ba5acd9e6cc?pid=RBKHGMPFJGGVQSNW&lid=LSTRBKHGMPFJGGVQSNWGEYMOD&marketplace=FLIPKART&q=dr.+Rajesh+Tanwar+Biochemistry+book+&store=bks&srno=s_1_1&otracker=AS_Query_HistoryAutoSuggest_%7BPOSITION%7D_0&fm=search&iid=6a4dd69b-ca18-4ca7-bda8-5ab34ac1c995.RBKHGMPFJGGVQSNW.SEARCH&ppt=hp&ppn=homepage&ssid=aka58fk3v40000001781249165502&qH=3e6301cd0c91b31e&ov_redirect=true&ov_redirect=true&_refId=&_appId=CL

Lecture + University Notes Download- https://drive.google.com/file/d/1PGaWipSfVTzqlHWYKkrIYFezhQhLGwRC/view?usp=drivesdk