Multiple choice Which one of the following ‘Year: Event’ pairs is not correct? 1956 - DNA is made artificially 1969 - The first single gene is isolated 1970 - The first artificial gene 1983 - The first artificial chromosome 1998 – First draft of human genome is published Reveal answer Fill a bubble to check yourself E Correct answer Explanation The genome of the first multicelled animal, the nematode worm Caenorhabditis elegans, was sequenced, containing approximately 18,000 genes. In 2000, the first draft of the human genome was announced and was published in 2001.