MT STUDY Flashcards
5th step during multiplication of retroviruses
synthesis of mRNA
Antimicrobial activity of chlorine dure to
The formation of hypochlorous acid
Monoecious
Male AND female organs found within single animal
Lysogeny does what for a cells immunity
Causes immunity to reinfection by the same phage, but no immunity to reinfection by ANY phage
Treponema G+ or G-
Gram (-) cell
Can a building be a reservoir of infection?
Yes
Where is M. TB placed on level of susceptibility among endospores, cysts, G+, G-, and enveloped virus?
Endospores
M. TB
Cyst
G-
G+
Envoloped virus
Normal flora of V also known as
Lactobacillus cripatus
In which stage of a disease would they experience no SS?
Incubation and concalencscene
How can gonorrhoeae be treated?
Penecillin is an affective way to treat it
Of sprirochetes, E.coli, pseudomonas, salmonella, and spirillum - which do NOT have flaggella?
Spirochetes
Biological transmission differes from mechanical transmission in that biological transmission ________
Involves specific diseaes
Which of the following criteria is most useful in determining whether two organisms are related?
Aerobic? Fermentors? Gram +? Motility?
Gram +
H. pylori can grow in the stomach bc
It neutralized stomach acids
Do bacteria present in commerical products such as mouthwash contribute to nosocomial infections?
Yes
Is a secondary infection a long lasting illnes
No
Are endospores associated with fungi
No, condiospores are
How does a virus enter an anial cell
Fusion
Which point in the bacterial growth curve does the individual have no symptoms of the disease
Initially and during the eclipse drop
(A and B)
At which point does a paient have acute symptoms of a disease?
C D E (All along the curve)
Major significance of Robert Koch’s work
Microorganisms cause disease
