PCR is short for polymerase chain reaction and is a method we can use to clone sequences of DNA. We often want to clone these sequences a whole bunch (on the order of a billion copies of a single sequence!), so technology is obviously involved. This is how it works: DNA is collected from somewhere.
Every country and state and province has a place like Nazareth. Itâs a place so remote that nothing ever happens there, no one of distinction lives there, and no one of importance comes from there. It seemed highly unlike that the Messiah would come from a place like that.
STANFORD (CBS SACRAMENTO) â A new study found that too much homework is bad for childrenâs health. Researchers at Stanford say hitting the books for three or more hours a night wonât necessarily make a child perform better in school, but it can make them sick.