One way to do this is by highlighting different sections with unique background colors, helping break the content into separate chunks. (elearningindustry.com)
They found that during evolution, a reshuffling of DNA known as translocation brought together separate chunks of sex - determining genes onto a single chromosome, essentially mimicking the human X or Y chromosome. (sciencedaily.com)
Church would start by breaking up the human genome into 30,000 or so separate chunks, each about 100,000 base pairs long. (discovermagazine.com)