CFE MICROPARA

• Used to differentiate bacterial cell wall • Gram staining
• Scientist developed pure cultured technique, discovered anthrax

  • Robert Koch
• Color of E.coli after acid fast staining

  • Blue
• Which of the following releases endospores

  • Bacillus, Clostridium
• Which of the following statements accurately differentiate gram negative and gram positive

  • Gram positive - thick peptidoglycan outer membrane

  • Gram negative - thin peptidoglycan outer membrane
• What type of bacteria flagellla has flaggella on one end

  • Monotrichous
• Ribosomal distribution; Prokaryotic

  • 50s large sub unit

  • 30s small sub unit
• Causative agent of infected rabbit; coccobacillus

  • Francisella tularensis
• Common cause of food poisoning found in poultry and eggs

  • Salmonella typhi
• Not true about Chlamydia

  • Not infectious
• Persistent fever and muscle pain, bullseye circular rash

  • Borrelia burgdorferi
• Exhibit clear hemolysis in blood agar

  • Streptococcus agalactiae
• Which bacteria of Enterobacteriaceae found in traveler's diarrhea

  • ETEC
• True about superficial mycosis; petriasis called malesezia, hyper pigmented a vesicolor

  • The first two statements are false
• What is the primary structure in fungal cell wall

  • Chitin
• Difference of yeast and molds

  • Molds grow in multicellular

  • Yeast grow in unicellular
• Entamoeba histolytica medication

  • Metronidazole
• MOA of albendazole in helminths

  • Inhibition of microtubules
• Differentiate viriods from viruses

  • Viriods have circular RNA, no protein coat

  • Viruses have both nucleic acid and protein coat
• New virus; single stranded RNA genome;

  • Orthomyxoviridae
• Which is classified by the virus retroviridae

  • HIV
• Analyze the differences of DNA and RNA in terms of replication

  • RNA replicate in the cytoplasm

  • DNA replicate in the nucleus
• Which of the following viruses belong to the family Rhabdoviridae

  • Rabies virus
• Bacteria derives energy from oxidation

  • Heterotrophs
• Protein part of enzyme

  • Apoenzyme
• Control of the infection

  • Antiseptic
• Does not kill microbes; removes them physically

  • Filtration
• Biguanide group, broad spectrum

  • Chlorhexidine
• Period of number new cells is equal to the number of dying cells

  • Stationary phase