Searching DNA and chromosome will result million of 3d and animation about beautiful shape of Double strand DNA and shining chromosome, but in the real world,

Deoxyribonucleic acid extracted from cells has been variously described as looking like strands of mucus; limp, thin, white noodles; or a network of delicate, limp fibers. Under a microscope, the familiar double-helix molecule of DNA can be seen.