CBSE · Class 11 · Biology · Biological ClassificationContagium vivum fluidum was coined by:
Step-by-Step Solution
M.W. Beijerinck demonstrated that the extract of the infected plants of tobacco could cause infection in healthy plants and called the fluid as 'Contagium vivum fluidum' (infectious living fluid).
Detailed Options Breakdown
Option : D.J. Ivanowsky
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biological Classification.
Option 1: M.W. Beijerinck (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: W.M. Stanley
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biological Classification.
Option 3: Louis Pasteur
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Biological Classification.
💡 Study Guide: This question tests core syllabus concepts from Biological Classification. For formulas, key summaries, and mock exam reference guides, read the full Biological Classification Revision Notes.