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Human Health and Disease

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Advanced Zoology

Animal Kingdom
Structural Organisation in Animals
Digestion and Absorption
Breathing and Exchange of Gases
Body Fluids and Circulation
Excretory Products and their Elimination
Locomotion and Movement
Neural Control and Coordination
Chemical Coordination and Integration
Human Reproduction
Human Health and Disease
Biotechnology Principles and Processes
Biomolecules (Zoology)
Evolution (Zoology)
Biotechnology and its Applications
Reproductive Health
  1. Select the wrong statements:
    1. W.M. Stanley showed that viruses could be crystallized
    2. The term ‘contagium vivum fluidum’ was coined by M.W. Bejerinek
    3. Mosaic disease in tobacco and AIDS in human being are caused by viruses
    4. The viroids were dicovered by D.J. Ivanowski
Correct Option: D

T.O. Dinear (1971) discovered the viroids which are smaller than viruses.


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