Exam (elaborations)
A BEGINNER'S GUIDE TO VIRUSES MCQS
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MULTIPLE CHOICE QUESTIONS VIRUSES
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Here Are 20 Multiple-Choice Questions (Mcqs) OnVIRUSES
**1. What is the primary characteristic of viruses?**
a) Multicellular organisms
b) Prokaryotic cells
c) Lack of cellular structure
d) Eukaryotic cells
**Answer: c) Lack of cellular structure**
**2. Which of the following is not a typical component of a virus?**
a) Nucleic acid
b) Protein coat
c) Cell wall
d) Lipid membrane
**Answer: c) Cell wall**
**3. Which type of nucleic acid can be found in viruses?**
a) DNA only
b) RNA only
c) Both DNA and RNA
d) Neither DNA nor RNA
, **Answer: c) Both DNA and RNA**
**4. What is the purpose of a virus's protein coat?**
a) Protection from host immune system
b) Reproduction
c) Metabolism
d) Energy production
**Answer: a) Protection from host immune system**
**5. Which of the following is a viral disease in humans?**
a) Tuberculosis
b) Malaria
c) Influenza
d) Cholera
**Answer: c) Influenza**
**6. The process by which a virus attaches to a host cell is called:**
a) Translation
b) Transcription
c) Replication
d) Adsorption
**Answer: d) Adsorption**
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