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Planktonic

planktonic

Relating to plankton;plankton-like.


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Re: Ancestor or Contemporary?

... and Pleistocene and early Miocene, and radiolarian evolution during the late Cenozoic. For research papers look into Porthero and Lazarus, 1980, Planktonic microfossils and the recognistion of ancestors, Systematic Zoology 29:119-129; Lararus, 1983, Speciation in pelagic Protista and its study ...

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by robsabba
Thu Apr 01, 2010 2:40 pm
 
Forum: Evolution
Topic: Ancestor or Contemporary?
Replies: 3
Views: 3076

Which conditions promote QS in Pseudomonas aeruginosa?

... P.a. produce two major types of AHLs: 3-oxo-C12-HSL, and C4-HSL. However, I wonder whether the bacteria would secrete these AHLs while growing as planktonic cells in LB broth (or any other kind of broth)? All that I know is that at higher cell density, bacteria produce more AHLs. But I have no ...

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by greenbear
Fri Jan 15, 2010 11:14 am
 
Forum: Microbiology
Topic: Which conditions promote QS in Pseudomonas aeruginosa?
Replies: 1
Views: 1052

prokaryotic apoptosis

... and responses are put in place by something as simple as cell density. colonialism in bacteria makes sense. most exist in biofilms- not in a planktonic state, and it makes perfect sense to me that bacteria could have been the first multicellular life, by forming these aggregates. the genes ...

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by benny
Sat Oct 20, 2007 6:00 am
 
Forum: Microbiology
Topic: prokaryotic apoptosis
Replies: 3
Views: 3357

The Fiber Disease

... to be supplied to bring these "inert" microbial cells back to a reproductive state that allows them to reproduce in culture by producing planktonic cells (i.e., a "wandering" stage microbial cell, which is culturable) or cells of the biofilm type. In addition to supplying nutrients, ...

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by Nadas Moksha
Tue Nov 28, 2006 6:52 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5559909

The Fiber Disease

... malignancies. [Hematol J. 2000] PMID: 11920178 Efficacy of antiseptics and disinfectants on clinical and environmental yeast isolates in planktonic and biofilm conditions. Laboratoire de Parasitologie-Mycologie, UFR des Sciences Medicales, 2 avenue du Professeur Leon Bernard--CS 34317, ...

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by Nadas Moksha
Mon Nov 27, 2006 6:29 pm
 
Forum: Human Biology
Topic: The Fiber Disease
Replies: 7403
Views: 5559909
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