Image of DNA strand against colour background. ZO5hyyk/p3swKtK9uXfsroptXal7CA+aJ6U2KiO6oPcSNxXX91SL63eHgTmDpMbjIqDqQK2OdDjT1xJxTu0/7Jyl//BsDo3GAicaOvKNrRnRIW79dUVPxcI4Q7Ql0r0vV0FO6rpEk6qF+tvZgBBsBKqFUZskMOehWXoACxxyaLuxhgDVJj6Vpztc4ijD7gjzpMZr+QF9POCmFyFZCLoz0Ww7JqLiWWYn