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Biochemistry 📅 02 September 2026 👁 127 views ✍️ Dr. Rajesh Tanwar

Polymerase Chain Reaction (PCR) 🧬: Biotechnology | Principle & Steps | Biochemistry | Dr. Rajesh

Polymerase Chain Reaction (PCR) 🧬: Biotechnology | Principle & Steps | Biochemistry | Dr. Rajesh
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  • Polymerase Chain Reaction (PCR) : Biotechnology • Process • Uses • Biochemistry • Dr. Rajesh Tanwar

Want to understand how a tiny DNA sample can be converted into millions of copies within hours? 🚀 In this high-yield MBBS Biochemistry lecture, learn the complete concept of Polymerase Chain Reaction (PCR)—the revolutionary technique that transformed molecular biology, genetic engineering, disease diagnosis, forensic science, DNA fingerprinting, and COVID-19 testing. Master the principle, components, steps (Denaturation, Annealing & Extension), Taq Polymerase, applications, and clinical significance in the easiest way with clear explanations and exam-oriented notes. Perfect for MBBS 1st Year students, NEET PG, INICET, FMGE, and other medical entrance exams.

Amplification of DNA by-

Denaturation

⬇️

Annealing

⬇️

Extension (Elongation)


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Dr. Rajesh Tanwar
Dr. Rajesh Tanwar
Medical Educator • MBBS Guide • Author
Topics & Tags: PCR PolymeraseChainReaction Biotechnology Biochemistry MolecularBiology DNAAmplification
Dr. Rajesh Tanwar

Dr. Rajesh Tanwar

Medical Educator & Author, Concise Biochemistry

Specializing in exam-oriented medical explanations, high-yield revision pathways, and bedside examination techniques for medical students across India.

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