1 Both gram negative and gram positive bacteria produce exotoxins while endotoxins are produced by gram negative bacteria. 2  Endotoxins cannot act as enzymes, but exotoxins can act as enzymes.  Endotoxins are a part of the outer membrane of cell wall, whereas exotoxins are extracellular component.
Amazon announced the Kindle Oasis on April 13, 2016, and it was released on April 27, 2016 worldwide. The Kindle Oasis is available in Wi-Fi ($290 ad-supported, $310 no ads) and Wi-Fi + 3G ($360 ad-supported, $380 no ads) models. The Oasis has a 6-inch, 300 ppi E Ink Carta HD display with ten LEDs.
Percy Jackson & the Olympians is an American feature film series based on the novel series of the same name by the author Rick Riordan. The series is distributed by 20th Century Fox, produced by 1492 Pictures and currently consists of two installments. The first film, Percy Jackson & the Olympians: The Lightning Thief, was directed by Chris Columbus, and was released on February 12, 2010. The second installment, Percy Jackson: Sea of Monsters, was originally intended to be released in March 2013