Cloning Vectors pBR322 Selection of Recombinant Transformants Biotechnology Lecture 3 Class 12 Bio
Автор: Dream biology4k17
Загружено: 2026-01-08
Просмотров: 103
In this lecture, we discuss Cloning Vectors in Biotechnology: Principles and Processes with a special focus on pBR322 and the selection of recombinant transformants using antibiotic resistance genes.
📌 Topics Covered in Lecture 3:
What is a Cloning Vector?
Essential features of an ideal cloning vector
Detailed explanation of pBR322
Role of Antibiotic Resistance Genes (ampᴿ & tetᴿ)
Selection of Recombinant Transformants using Antibiotics Resistance Gene
Insertional inactivation explained clearly
Board-oriented diagrams & NEET concepts
🎯 Useful for:
Class 12 Biology (CBSE / ISC / State Boards)
NEET UG Aspirants
Biotechnology beginners
📖 Chapter: Biotechnology – Principles and Processes
📚 Syllabus: NCERT Biology
🎓 Level: Class 12 & NEET
👉 Watch till the end for exam-oriented explanation & concepts.
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