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Sea needle

sea needle

(Science: zoology) See garfish .


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Re:

... its concentration gradualy decreases. At near bottom there is no oxygen at all. If we add suitable nutrients in the agar and innoculate with a needle (stab innoculation) after suitable incubation time we can know microbe's oxygen requirements. Aerophile grow on the top, microaerophile in middle ...

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by sosippus
Wed Sep 24, 2014 7:44 pm
 
Forum: Microbiology
Topic: Oxygen requirements of eukaryotes
Replies: 3
Views: 339

Oxygen requirements of eukaryotes

... its concentration gradualy decreases. At near bottom there is no oxygen at all. If we add suitable nutrients in the agar and innoculate with a needle (stab innoculation) after suitable incubation time we can know microbe's oxygen requirements. Aerophile grow on the top, microaerophile in middle ...

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by josem
Wed Sep 24, 2014 5:28 pm
 
Forum: Microbiology
Topic: Oxygen requirements of eukaryotes
Replies: 3
Views: 339

Help! I'm freaking out so badly please answer this!

sometimes I get these 'hot needle' sensations on my skin & it feels hot can I catch fire from this, I'm so scared..I usually get it on my head and legs. I read in the news that its possible for your cells to heat up so rapidly your ...

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by Coelacanth
Thu Jan 02, 2014 9:08 am
 
Forum: General Discussion
Topic: Help! I'm freaking out so badly please answer this!
Replies: 14
Views: 5052

Re: Re:

... of blood cells in the sample (billions of them) totally overwhelms the few bacteria that may end up in the sample from the skin, and because the needle is very sharp. For blood culture purposes the skin is also carefully disinfected, but even that does not remove the bacteria from the deep layers ...

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by snowathlete
Fri Dec 13, 2013 2:08 pm
 
Forum: Microbiology
Topic: What do you think these are, in my blood?
Replies: 16
Views: 9892

Re: Re:

... of blood cells in the sample (billions of them) totally overwhelms the few bacteria that may end up in the sample from the skin, and because the needle is very sharp. For blood culture purposes the skin is also carefully disinfected, but even that does not remove the bacteria from the deep layers ...

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by biohazard
Fri Dec 13, 2013 8:13 am
 
Forum: Microbiology
Topic: What do you think these are, in my blood?
Replies: 16
Views: 9892
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