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Systematics Viruses Viroids Prions - Questions and Answers

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256. Proteinaceous infectious particles causing diseases are
A. Prions
B. Viroids
C. Viruses
D. Chlamydia
Explanation:
257. Cytotaxonomy is a form of
A. Classical systematics
B. New systematics
C. Morpho-systematics
D. All the above
Explanation:
258. Genetic material of Rabies virus is
A. Double stranded RNA
B. Single stranded RNA
C. Double stranded DNA
D. Single stranded DNA
Explanation:
259. RNA like particles that cause disease are
A. Virus
B. Viroid
C. Prion
D. Mycoplasma
Explanation:
260. AIDS virus contains
A. RNA with protein
B. DNA only
C. DNA with protein
D. DNA without protein
Explanation: