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T.O. Diener discovered virusoids.

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Important Questions on Living World

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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Which of the following statements is wrong for viroids?
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Select the wrong statement.
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Cauliflower mosaic virus contains
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Viroids have
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
A single-stranded nucleic acid is found in
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage

Identify A and B. Give the name of virus.

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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Influenza is caused by
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Difference between virus and viroid is
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
T.O. Diener discovered a
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
A single-stranded DNA molecule is genetic material of which of the following bacteriophage?
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Genetic material in Tobacco Mosaic Virus (TMV) is
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage

The figure below shoes the structure of a bacteriophage. Identify its parts labelled as a B, C and D.

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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Tobacco mosaic virus (TMV) has
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Bovine spongiform encephalopathy a bovine disease, is related to which human disease?
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Viruses that infect bacteria multiply and cause their lysis, are called
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
The genetic material of ϕ × 1 7 4   is
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
Identify the correct statement/s about viruses.
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
T.O. Diener discovered viriods,
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
'Viroids' differ from 'viruses' in being
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Biology>Diversity of Living World>Living World>Viruses and Bacteriophage
The disease yellow vein mosaic is associated with: