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Smooth colony

smooth colony

A bacterial colony with a glistening, rounded surface; this type of colony is usually associated with increased virulence with respect to that of rough colony's.


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Gram Positive Cocci

... organism found in a small stream. Here is the info collected so far: Colony morphology: Yellow, round, slightly concave, smooth. Gram stain: Gram positive, appears to be cocci, but not perfectly round and tend to ...

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by lucrezia03
Wed Oct 17, 2012 11:58 pm
 
Forum: Microbiology
Topic: Gram Positive Cocci
Replies: 2
Views: 3963

What is the colony morphology for Strep pneumoniae

... accurate for Strep pneumoniae. This is what I got for my PEA agar: -colony morphology for PEA= tiny,pinpoint,circular/convex, irregular, and smooth colonies on the PEA. I've already done the gram stain and got a gram positive stain. ...

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by SweetSarah
Wed Mar 07, 2012 9:37 am
 
Forum: Microbiology
Topic: What is the colony morphology for Strep pneumoniae
Replies: 1
Views: 1833

How does this bacteria look like on these agars?

... if anyone can give me a site or explain how it should look like (the colony appearnce and morphology on the plates listed) I'd be very appreciate ... For PEA, I had tiny, pinpoint whiteish-translucent, circular/convex, smooth colonies. (is this accurate?) :arrow: My blood agar came out with ...

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by SweetSarah
Wed Mar 07, 2012 9:28 am
 
Forum: Microbiology
Topic: How does this bacteria look like on these agars?
Replies: 0
Views: 1275

Why did my Streptococci not grow on my PEA agar?

... more?? Anyways I done this long time ago. This was how I described the colony morphology, would this be accurate or make sense for Strep pneumoniae ... growth; few tiny pinpoint, white, translucent, circular colonies with a smooth apperance. .....Does this seem accurate?? There was more growth ...

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by SweetSarah
Tue Mar 06, 2012 4:49 am
 
Forum: Microbiology
Topic: Why did my Streptococci not grow on my PEA agar?
Replies: 1
Views: 1749

I need help determining what bacteria I have found on agar

... doorknob bacteria grew three distinctive colonies. A dark yellow colony that was a rougher outside circle, a lighter yellow colony with a smooth outside circle, and finally a white colony which was round and smooth. Dish two containing ...

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by echthroi
Thu Mar 03, 2011 1:21 am
 
Forum: Microbiology
Topic: I need help determining what bacteria I have found on agar
Replies: 2
Views: 7043
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