Basic Science : Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS :: part10 : 16 to 20
Following Basic Science multiple choice objective type questions and answers will help you in many types of 2024 job and other entrance examinations :
16.Mature virus particle is |
Virion |
Viricide |
Capsid |
Peplomer |
17.Largest known virus is |
TMV |
T1 phage |
Citrus tristeza |
ΓΈ x 174 |
18.Viruses cannot multiply of their own because they |
Do not have sex organs |
Lack genetic material |
Lack cellular machinery to use its genetic material |
None of the above |
19.Naked DNA virus is |
Polio virus |
Adenovirus |
Reovirus |
Ribovirus |
20.What is true of viruses? |
They are obligate intracellular parasites |
They are bigger than bacteria |
They contain both DNA and RNA |
They are nonspecific for their hosts |
More Systematics Viruses Viroids Prions QUESTIONS AND ANSWERS available in next pages
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