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An experiment was performed by Rosa Yu and Dale Kaiser to support this claim. A transposon insertion mutation was added to bacteria which were capable of adventurous motility. In fifteen of the thirty-three bacteria, the cells started to expel slime from both poles simultaneously. These bacteria were unable to move forwards or backwards. [5]
Primordial soup, also known as prebiotic soup, is the hypothetical set of conditions present on the Earth around 3.7 to 4.0 billion years ago. It is an aspect of the heterotrophic theory (also known as the Oparin–Haldane hypothesis) concerning the origin of life, first proposed by Alexander Oparin in 1924, and J. B. S. Haldane in 1929.
Now he noticed that the sample contained an albuminous slime that appeared to be criss-crossed with veins. Huxley thought he had discovered a new organic substance and named it Bathybius haeckelii, in honor of German biologist Ernst Haeckel. Haeckel had theorized about Urschleim ("primordial slime"), a protoplasm from
Physarum polycephalum, an acellular [1] slime mold or myxomycete popularly known as "the blob", [2] is a protist with diverse cellular forms and broad geographic distribution. The “acellular” moniker derives from the plasmodial stage of the life cycle : the plasmodium is a bright yellow macroscopic multinucleate coenocyte shaped in a ...
Toshiyuki Nakagaki (born 1963) is a Japanese professor, biologist, ethologist at the Research Institute of Electronic Science (RIES). [1] He is famous for leading experiments relating to slime mold, specifically its ability to solve mazes as a lifeform without a brain. [2]
A biofilm is a syntrophic community of microorganisms in which cells stick to each other and often also to a surface. [2] [3] These adherent cells become embedded within a slimy extracellular matrix that is composed of extracellular polymeric substances (EPSs).
Shaquille O'Neal is staying with TNT Sports on a new contract worth more than $15 million per year, Front Office Sports reported Friday. The news means the cast of "Inside the NBA" is staying ...
Spontaneous generation was taken as scientific fact for two millennia. Though challenged in the 17th and 18th centuries by the experiments of the Italian biologists Francesco Redi and Lazzaro Spallanzani, it was not discredited until the work of the French chemist Louis Pasteur and the Irish physicist John Tyndall in the mid-19th century.