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Exam 2 Viruses

QuestionAnswer
Virus An infectious particle made of genes packaged into a protein coat
Viral Envelopes an outer lipid-protein layer found on certain viruses, comprised of viral and host cell molecules .
Bacteriophages Viruses that infect bacteria, they have the most complex capsids
Host Range Limited number of species a virus can infect
Lytic cycle A phage replication cycle that results in the death of the host cell
Virulent Phage A phage that reproduces only by the lytic cycle
Lysogenic Cycle Replicates a phage genome without destroying the host, integrating DNA
Flagella long, whip-like structures that protrude from cells, primarily enabling locomotion in liquid environments for various organisms
Fimbriae Prokaryotes hair like appendages, allowing for interlocking between cells
Capsid A protein shell that encloses the viral genome
Capsomeres protein subunits which makeup capsids
Taxis Movement to or away from a stimuli
Peptidoglycan a complex and tangled molecular structure that forms a layer surrounding the plasma membrane of bacteria
Created by: user-1930146
 

 



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