Long considered the quintessential molecular biology textbook for decades Lewin's GENES has provided the most modern presentation to this transformative & dynamic science Now in its twelfth edition this classic text continues to lead with new information & cutting-edge developments covering gene structure sequencing organization & expression Leading scientists provide revisions & updates in their respective areas of study offering readers current research & relevant information on the rapidly changing subjects in molecular biology No other text offers a broader understanding of this exciting & vital science or does so with higher quality art & illustrations Lewin's GENES XII continues to be the clear choice for molecular biology & genetics