click below
click below
Normal Size Small Size show me how
Biology Chapter 4
Study Activities for Classification of Bacteria MCB2010
| Question | Answer |
|---|---|
| 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 |