This is what makes your body unique

CNN " data-fave-thumbnails="{"big": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/151125154602-your-body-dna-image-3.jpg?q=x_210,y_28,h_776,w_1380,c_crop/h_540,w_960" }, "small": { "uri": "https://media.cnn.com/api/v1/images/stellar/prod/151125154602-your-body-dna-image-3.jpg?q=x_210,y_28,h_776,w_1380,c_crop/h_540,w_960" } }" data-vr-video="false" data-show-html="" data-byline-html="" data-timestamp-html="" data-check-event-based-preview="" data-is-vertical-video-embed="false" data-network-id="" data-publish-date="2015-11-25T20:49:00Z" data-video-section="health" data-canonical-url="https://www.cnn.com/videos/health/2015/11/25/orig-your-body-dna-ms.cnn" data-branding-key="your-body" data-video-slug="orig your body dna ms" data-first-publish-slug="orig your body dna ms" data-video-tags="health and medical,biochemistry,dna,genetic biochemistry,genetics,medical fields and specialties,sanjay gupta,science" data-details="">