Micro Week Two Homework ReviewOnline version micro by Dr. David Myers 1 Viruses are acellular organisms which means they are: a living b have cells c nonliving d pathogenic 2 Organisms that contain membrane-bound organelles are called: a prokaryotes b eucaryotes c acellular d particles 3 Viruses can infect any living thing. a true b false 4 Viruses that infect bacteria are called: a bacteriophages b zoonotic c acellular d virulent 5 Viruses are able to replicate on their own. a true b false 6 Which one of the following diseases or groups of diseases is not caused by prions? a "mad cow disease" b chronic wasting disease of deer and elk c certain plant diseases d Creutzfeldt-Jacob disease of humans 7 Viruses are classified by all of the following except: a type of genetic material b number of capsomeres c shape and size of capsid d color 8 Viral infections in which the virus is able to hide from the host's immune system is called: a invisible b latent c virulent d pathogenic 9 An individual with a viral infection would need which type of medication? a antibiotic b antifungal c antibacterial d antiviral 10 Short, naked fragments of single stranded RNA, which can interfere with the metabolism of plant cells is called: a viruses b viroids c prions d virions 11 Small infectious proteins that cause fatal neurological diseases in animals is called: a viruses b viroids c prions d virions 12 Which of the following diseases would be an example of a latent infection? a coronavirus b common cold c influenza d herpes
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