Prader-Willi syndrome is caused by a missing gene on chromosome 15. Normally, parents each pass down a copy of this chromosome. The defect can occur in a couple of ways: The father's genes are missing on chromosome 15; There are defects or problems with the fatherâs genes on chromosome 15
poison meaning, definition, what is poison: a substance that can make people or animals ill or kill them if they eat or drink it: . Learn more.
Poison is an American glam metal band that achieved great commercial success in the mid-1980s to the mid-1990s. Poison has sold over 45 million records worldwide and have sold 15 million records in the United States alone.n 2010, Poison was portrayed by a Poison tribute band in the film Hot Tub Time Machine. Every Rose Has its Thorn, Nothing But a Good Time and Talk Dirty to Me featured in the 2012 film Rock of Ages.