CN: ____
Name: _________________________________
Nickname:______________________________
1.
Date: _______________
Score: ___________
Identify the type and parts of the virus
2. Describe the functions of the viral structure (reference: question no. 1)
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3. Multiple Choice. Viral Reproduction
a. Attachment
b. Penetration
c. Biosynthesis
d. Maturation e. Release
_____1. New virus exits the host cell through lysis or budding in order to infect new cell
_____2. The Host cell engulfs the virus or the virus injects its genome into the cytoplasm
_____3. The new viral components are assembled into new viruses
_____4. The viral components including the capsid subunits, spikes and copies of the genome are
synthesized using the host ribosomes, enzymes, tRNA and energy
_____5. A virus binds to a specific host cell based on the hos-specific match between virus surface
molecules and host cell receptor.
4. Essay
a. Describe the parasitic nature and host specificity of Virus
b. Differentiate Virus, viroids and Prions. Site at least 2 characteristics of each and give 1 example.
c. What makes a virus a non-living organism
5. Enumeration
a. Name emerging diseases caused by virus
i. ..
ii. ..
iii. …