An exotoxin is a toxin secreted by bacteria. An exotoxin can cause damage to the host by destroying cells or disrupting normal cellular metabolism.They are highly potent and can cause major damage to the host. Exotoxins may be secreted, or, similar to endotoxins, may be released during lysis of the cell.n exotoxin is a toxin secreted by bacteria. An exotoxin can cause damage to the host by destroying cells or disrupting normal cellular metabolism.
The Brothers Grimm, otherwise known as Jacob Grimm and Wilhelm Grimm, were German librarians who also specialized in philology, which is the study of language in historical texts. During the early 19th century, they became interested in cultural research and began to collect and publish local folklore.
Children's and Household Tales (German: Kinder-und Hausmaerchen) hausmÃ¤rchen is a collection Of german fairy tales first published in 1812 by The grimm, Brothers jacob And. Wilhelm the collection is commonly known In english As'grimm S Fairy. talestories were added, and also subtracted, from one edition to the next, until the seventh held 211 tales. All editions were extensively illustrated, first by Philipp Grot Johann and, after his death in 1892, by German illustrator Robert Leinweber.