Multiple Choice
In the history of microbiology, in which specimen were cells first identified by Robert Hooke?
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1. Introduction to Microbiology
Introduction to Microbiology
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Which type of pathogen is responsible for causing influenza?
A
Bacterium
B
Virus
C
Fungus
D
Protozoan
Verified step by step guidance1
Understand the classification of pathogens: Pathogens are microorganisms that cause disease and include bacteria, viruses, fungi, and protozoa.
Recall the nature of influenza: Influenza is a contagious respiratory illness characterized by symptoms such as fever, cough, and body aches.
Identify the causative agent of influenza: Influenza is caused by the influenza virus, which belongs to the Orthomyxoviridae family.
Differentiate viruses from other pathogens: Viruses are distinct from bacteria, fungi, and protozoa because they require host cells to replicate and are not living cells themselves.
Conclude that the pathogen responsible for influenza is a virus, not a bacterium, fungus, or protozoan.
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