Shown above are BHI deep tubes. Give the class of oxygen-requirement shown in Tube B
In the Gram staining procedure, Gram positive organisms stai…
In the Gram staining procedure, Gram positive organisms stain____________.
Bacteria which are acid-fast belong to which Gram reaction g…
Bacteria which are acid-fast belong to which Gram reaction group?
What is the color of acid-fast staining bacteria?
What is the color of acid-fast staining bacteria?
If a Brain Heart Infusion (BHI) agar tube was inoculated wit…
If a Brain Heart Infusion (BHI) agar tube was inoculated with an aerotolerant anaerobe, the bacteria would grow _____.
Organisms that grow in 2 -10% oxgyen concentration are clas…
Organisms that grow in 2 -10% oxgyen concentration are classified as _________________.
An organism that grows best at temperatures ranging from -5…
An organism that grows best at temperatures ranging from -5 to 20 oC. What is its temperature classification?
An important aspect for bacterial growth is membrane fluidit…
An important aspect for bacterial growth is membrane fluidity. What is the effect of excessively high temperatures on membrane fluidity?
A greenish/greyish hue on a blood agar plate indicates _____…
A greenish/greyish hue on a blood agar plate indicates _____________ hemolysis. (Pick from: alpha, beta, gamma)
Beta hemolysis on the blood agar plate is indicative of ____…
Beta hemolysis on the blood agar plate is indicative of ________________ hemolysis of RBC’s. (Pick from: complete, partial, no)