In general terms, a change in your genome sequence can mean a small alteration, like removing or adding a single link in a chain, or it can mean a structural change involving bigger chunks, like removing or adding whole sections of the chain.

FORBES: Autism And Genetics: It's Complicated

Johnson, who focuses on leadership and values in effecting change, stressed the need for definition ahead of its alteration.

FORBES: Four Ways Tech Remakes Its Business - and Yours