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Aggregatibacter actinomycetemcomitans is a Gram-negative coccobacillus prevalent in subgingival plaques. Acinetobacter strains may grow on solid media as coccobacilli. Bordetella pertussis is a Gram-negative coccobacillus responsible for causing whooping cough. Yersinia pestis, the bacterium that causes plague, is also coccobacillus. [26]
The Color Purple is a 1985 American epic coming-of-age period drama film that was directed by Steven Spielberg and written by Menno Meyjes.It is based on the Pulitzer Prize–winning 1982 novel of the same name by Alice Walker and was Spielberg's eighth film as a director, marking a turning point in his career as it was a departure from the summer blockbusters for which he had become known.
Pseudomonadota (synonym Proteobacteria) is a major phylum of Gram-negative bacteria. [10] Currently, they are considered the predominant phylum within the realm of bacteria. [ 11 ] They are naturally found as pathogenic and free-living (non- parasitic ) genera. [ 11 ]
Limenitis arthemis, the red-spotted purple or white admiral, is a North American butterfly species in the cosmopolitan genus Limenitis.It has been studied for its evolution of mimicry, and for the several stable hybrid wing patterns within this nominal species; it is one of the most dramatic examples of hybridization between non-mimetic and mimetic populations.
A positive test (OX+) will result in a color change violet to purple, within 10–30 seconds. A negative test (OX-) will result in a light-pink or absence of coloration.
The cover of a roleplaying guidebook The Jihad to Destroy Barney (1999) depicts anti-Barney humor in the 1990s and early 2000s.. Anti-Barney humor is a form of humor that targets Barney the Dinosaur, the main character from the children's television series Barney & Friends, and singles out the show for criticism.
The Purple Monster Strikes was budgeted at $160,057 although the final negative cost was $183,803 (a $23,746, or 14.8%, overspend). It was the most expensive Republic serial of 1945. [1] It was filmed between 17 April and 19 May 1945 under the working title The Purple Shadow Strikes. [1] The serial's production number was 416. [1]
While chromophore is used for both negative and positive staining alike, the type of chromophore used in this technique is a positively charged ion instead of a negative one. The negatively charged cell wall of many microorganisms attracts the positively charged chromophore which causes the specimen to absorb the stain giving it the color of ...