Biotechnology: Principles and Processes — NEET Biology Concepts
Every Biology concept in Biotechnology: Principles and Processes, explained around the doubts students actually search. Tap any concept for the full note with NCERT context and NEET traps.
- Principles of Biotechnology: Genetic Engineering and Bioprocess Engineering
- Genetic Engineering vs Traditional Hybridisation: What Is the Difference?
- What is Recombinant DNA Technology?
- How the First Recombinant DNA Was Made (Cohen and Boyer)
- The Three Basic Steps of Genetic Engineering
- Tools of Recombinant DNA Technology: Overview
- What Are Restriction Enzymes? The Molecular Scissors of Biotechnology
- How Restriction Enzymes Were Discovered (Host-Controlled Restriction)
- Naming of Restriction Enzymes (EcoRI Explained)
- Exonuclease vs Endonuclease: Difference
- What Are Palindromic Sequences in DNA?
- Sticky Ends vs Blunt Ends: Difference
- How Restriction Enzymes Cut DNA at Specific Sites
- What is DNA Ligase? The Molecular Glue
- What is Gel Electrophoresis?
- How Gel Electrophoresis Separates DNA Fragments
- Agarose Gel, Ethidium Bromide and UV Visualisation
- What is Elution? Recovering DNA from the Gel
- What is a Cloning Vector?
- Features of a Good Cloning Vector
- What is Origin of Replication (ori)?
- What Are Selectable Markers?
- Plasmid pBR322 Explained (ampR, tetR)
- Insertional Inactivation: Selecting Recombinants
- Vectors for Cloning in Plants and Animals (Ti Plasmid, Retrovirus)
- Agrobacterium tumefaciens and the Ti Plasmid
- What is a Competent Host Cell?
- Making Cells Competent and Transformation Methods
- Microinjection and Gene Gun (Biolistics)
- Processes of Recombinant DNA Technology: Overview
- Isolation of Genetic Material (DNA Extraction)
- Why DNA Precipitates with Chilled Ethanol
- Cutting DNA at Specific Locations
- What is PCR (Polymerase Chain Reaction)?
- The Three Steps of PCR: Denaturation, Annealing, Extension
- What is Taq Polymerase (Thermus aquaticus)?
- Role of Primers in PCR
- Applications of PCR (Polymerase Chain Reaction)
- Insertion of Recombinant DNA into the Host Cell
- Obtaining the Foreign Gene Product (Recombinant Protein)
- What is a Bioreactor?
- Stirred-Tank vs Sparged Bioreactor: Difference
- What is Downstream Processing?