div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=molecular-biology-starting-dna-synthesishtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Molecular Biology: Starting DNA Synthesis loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220730205750684a1a28ab0f07af793bhtml5thumbnails1jpg width=140 height=200 divp© 1972 Nature Publishing Grouppdiv