How is the genetic code of someone with autism different than a healthy person?

But less than 1 percent of non-syndromic cases of autism stem from mutations in any single gene. So far, at least, there is no such thing as an 'autism gene' — meaning that no gene is consistently mutated in every person with autism. There also does not seem to be any gene that causes autism every time it is mutated.

Explanation:

PLZ

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.

you can have just about every answer you can think of