McLeod, O Avery and McCarty | Experiment | FBISE | Transformation Agent | NBF | Class 11

Описание: 🧬 Avery, MacLeod & McCarty Experiment | Discovery of DNA as Genetic Material | Explained in Urdu/Hindi

In this video, we explain the Avery, MacLeod, and McCarty experiment (1944) – one of the most important discoveries in molecular biology! 🧪✨

Building on Griffith's transformation experiment, these scientists worked to find out what molecule carries genetic information. Is it protein? DNA? RNA?

They tested different biological molecules — proteins, RNA, carbohydrates, lipids, and DNA — by destroying them one by one in bacterial extracts. The result? When DNA was destroyed, transformation stopped. When other molecules were destroyed, it continued.

✅ This proved that DNA is the transforming principle and the true genetic material – a major breakthrough in biology! 📚


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🔍 Topics Covered:

Griffith’s experiment recap

Purpose of Avery, McLeod, McCarty's experiment

Step-by-step explanation

Why proteins, RNA, and other molecules were tested

Final conclusion: DNA is genetic material



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📚 Great for students of:

Class 10, 11, 12 Biology (FBISE, Punjab Board, CBSE, etc.)

NEET, MDCAT, Entry Tests


🎓 Language: Simple Urdu/Hindi + Easy English terms


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