The transmittable nature of TMV was first observed by:
Correct answer: B. Ivanowsky
- A. W.M Stanley
- B. Ivanowsky
- C. Chamberland
- D. Twort
Explanation
Answer is "Ivanowsky"Explanation: Ivanowsky took bacteria free extract from infected tobacco leaves and sprinkled it over healthy plants which suffered from TMV later on.
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