Prions Explained – Structure, Diseases & Mechanism | Lec 12 | Chap Acellular life | Class 11 bio

In this biology lecture, I explain Prions – infectious protein particles that cause deadly neurodegenerative diseases. Learn how prions differ from viruses and bacteria, how they spread, and the diseases they cause like Mad Cow Disease (BSE) and Creutzfeldt-Jakob Disease (CJD).

This topic is essential for students of Class 11 Biology, FSC Pre-Medical, NEET, and MDCAT, and is often asked in board exams and entry tests.

What You’ll Learn:
✔️ What are Prions?
✔️ Structure and nature of prions
✔️ Prion-related diseases (CJD, BSE)
✔️ Mechanism of infection
✔️ Comparison with viruses
✔️ Exam-relevant points

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