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BIOLOGICAL CLASSIFICATION( Viruses, Viroids, Prions and Kingdome Monera
Click on any option to know the CORRECT ANSWERS
Question 1 |
Select the wrong statement : [ReAIPMT 2015]
Mosaic disease in tobacco and AIDS in human being are caused by viruses | |
The viroids were discovered by D.J. Ivanowski | |
W.M. Stanley showed that viruses could be crystallized | |
The term 'contagium vivum fluidum' was coined by M.W. Beijerinck |
Question 2 |
Spirulina belongs to kingdom ..... [HPPMT 2007]
Monera | |
Protista | |
Plantae | |
Fungi |
Question 3 |
Agrobacterium tumefaciens causes ..... [CPMT 1998]
Wilt | |
Damping off | |
Rust | |
Crown gall |
Question 4 |
Phages which show lysogenic cycle are known as ..... [JIPMER 1997]
Lytic phages | |
Temperate phages | |
Virulent phages | |
Avirulent phages |
Question 5 |
A bacterium which has been genetically modified to control pollution is ..... [CPMT 1998]
Pseudomonas | |
Rhizobium | |
Nitrobacter | |
Nitrosomonas |
There are 5 questions to complete.