Distinguish between Virion and Viroid.

अंतर स्पष्ट करें

Sr. No.	Virion	Viroid
1.	Virion is a simple virus particle and can grow and multiply in living cells only	Viroid is a free pathogenic RNA of virus.
2.	They are the smallest infecting agents and can live on plants, animals, human beings and bacteria	They are found in plant cells and causes diseases only in plants.

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अध्याय 22: World of Microbes - Exercise [पृष्ठ २७१]

अध्याय 22 World of Microbes
Exercise | Q VIII. 1. | पृष्ठ २७१

Virus can grow and multiply outside host.

Mention any two viral diseases.

Female anopheles mosquito is a carrier of dengue virus.

Match the following

Swine flu	Human Papilloma virus
Genital warts	Human Immunodeficiency Virus
AIDS	Mycobacterium
Tuberculosis	Influeuza virus H1N1

______ is a cellular agent that replicates only inside the cells of the other living organism.

______ can kill damage or change the cells and make you sick.

Complete the Analogy.

Polio: Virus:: Tetanus: ______.

Viruses are non-cellular, ______ parasites.

One of the differences between virus and viroid is the presence of protein coat in viroid and its absence in the virus.

Enumerate the living and non-living characters of viruses.