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Biology Chapter 4

Study Activities for Classification of Bacteria MCB2010

QuestionAnswer
What strain of E.coli causes traveler's diarrhea and produces an exotoxin? Enterotoxigenic
What 2 organisms convert ethanol to vinegar? Acetobacter and Gluconobacter
_______ hemolysis by Streptococcus shows a clear zone on blood agar. Beta
Treponema pallidum is the causative agent of _______. Syphilis
What strain of E.coli causes bloody diarrhea and invades the intestinal wall? Enteroinvasive
Rickettsia rickettsii is the causative agent of _______. Rocky Mountain Spotted Fever
Hemophilus influenza causes _______. Meningitis
What gram negative organism from the Pasteurellaceae family causes meningitis? Hemophilus influenzae
_______ hemolysis by Streptococcus shows no effect on blood agar. Gamma
_______ is an obligate intracellular parasite that is the causative agent of urogenital tract infections. Chlamydia
Moraxella lacunata is a gram (-) microbe which is the causative agent of what disease? Pink Eye
What genus of bacteria have a waxy substance known as mycolic acid in their cell walls? Mycobacterium
_______ is the causative agent anthrax. Bacillus anthracis
What genus of bacteria do not have cell walls at all? Mycoplasm
What does the gram (+) Clostridium perfringens cause? Gas Gangrene
Klebsiella is the causative agent of what disease? Septicemia
Yersinia pestis is the causative agent of what disease? Bubonic Plague
Borrelia is the causative agent of what disease? Lyme Disease
What is the causative agent of scarlet fever? Streptococcus
These organisms are symbiotic with plants and are able to fix nitrogen. Rhizobium and Bradyrhizobium
Bordatella pertusis is the causative agent of what disease? Whooping Cough
Neisseria gonorrhea is the causative agent of what disease? Gonorrhea
Legionella is the causative agent of what disease? Legionellosis
Name two genera of gram (+) endospore formers. Bacillus and Clostridium
What Domain contains bacteria which have no peptidoglycan in their cell walls? Archaeobacteria
Shigella is the causative agent of what disease? Shigellosis
Vibrio cholerae is the causative agent of _______. Cholera
Escherichia coli is the causative agent of what disease? Traveler's diarrhea
Enterobacter is the causative agent of what type of infections? Urinary Tract Infections
_______ hemolysis by Streptococcus shows a green zone on blood agar. Alpha
Salmonella typhi is the causative agent of what disease? Typhoid Fever
What strain of E.coli causes bloody diarrhea and has shiga-like toxins? Enterohemorrhagic
What gram (+) microorganism causes toxic shock syndrome? Staphylococcus aureus