Cloning Vectors & Their Properties| pBR322 Explained | Insertional Inactivation | NEET 2027 Biology

📚 BIOTECHNOLOGY: PRINCIPLES AND PROCESSES | NEET 2027 In this lecture, we will understand Cloning Vectors and their essential properties with special focus on the most important example – pBR322. Learn every important concept from NCERT in a simple, exam-oriented way. 🔬 Topics Covered in This Lecture: What are Cloning Vectors? Essential Properties of a Good Cloning Vector Origin of Replication (ori) Selectable Markers Cloning Sites and Restriction Sites Structure and Features of pBR322 ampᴿ and tetᴿ Genes Role of rop Gene Insertional Inactivation Selection of Recombinant and Non-Recombinant Transformants 🎯 NEET 2027 Important Points: pBR322 and its important features Antibiotic resistance genes Insertional inactivation mechanism Identification of recombinant colonies 💡 Watch the complete lecture, make your notes and revise the NCERT diagrams carefully. If you find this lecture helpful: 👍 LIKE 📌 SHARE 🔔 SUBSCRIBE for more NEET Biology lectures, NCERT explanations and PYQs. KM Shruti | NEET Biology & Chemistry #NEET2027 #CloningVectors #pBR322 #InsertionalInactivation #Biotechnology #NEETBiology #NCERTBiology #BiologyClass12 #NEETPreparation