... single-celled organisms are not alike. Or are they? A Northwestern University study has found a surprising similarity among four ... on the metabolic networks of four different single-celled organisms: three bacteria (H. pylori ...
... new study of four single-celled organisms had some surprising results. The organisms, which differed in size and complexity of each organism's genome ...
... does a single-celled organism, one of the simplest life forms on Earth, manage to satisfy its nutritional needs? It is by studying ...
Researchers returning from an expedition to the Mariana Trench in the western Pacific say it is home to giant single-celled organisms more than four inches long.
... example of a kind of bacteria that causes a single celled organism to form a colony, a finding that has implications for researchers looking into the origins of multi-celled organisms in general. The team has published their findings ...
... level, it has been widely assumed that, in single-celled organisms, each cell perceives its environment -- and responds ... led the research team. “It is well established that single cells respond to physiological stress on their own ...
... up the lowest levels of the food chain from single celled organisms to higher multicelled ones, the amount transferred ... with two microscopic aquatic organisms—Tetrahymena pyriformis, a single-celled ciliate protozoan, and the rotifer ...
... , hints that carbon nanotubes may be toxic to microorganisms. When cultures of a certain key protozoan, a single-cell organism, were exposed to the nanotubes their ability to ingest ...
... suffocate. Six hundred million years ago, the only life that could survive was tiny single-celled organisms. Then suddenly 540 million ...
... comes to cellular communication networks, a primitive single-celled microbe that answers to the name of Monosiga ... question remains unanswered: what is a single-celled organism doing with all this communications gear? "We don ...
... , found that a large percentage of the microbes were Archaea, single-celled organisms that look like Bacteria but are different ... , this population lives at an unusual rate. Single-celled organisms usually consume food for energy ...
... , off the shores of Santa Barbara, single-celled organisms are busy feasting on oil. Until ... in understanding petroleum geochemistry and microbiology." The diet of the single-cell microbes is far more diverse than previously ...
... .com) -- Scientists have long known that single-cell organisms find their way around by detecting chemicals in their surroundings. Now new research ...
... surfaces and "stick" to them. Caulobacter is a single-celled organism with a filament-like tail called ... it helps explain the feedings areas for simple-celled organisms. Perhaps more importantly, it may help scientists ...
... made by giant deep-sea single-celled organisms could lead to new insights into the evolutionary ... near the Bahamas. This is the first time a single-celled organism has been shown to make such animal-like ...
