The study of the crown gall tumor found

Question

Quizplus · Accepted Answer

The study of the crown gall tumor found a bacterial plasmid promoter that was similar to plant promoters. Crown gall tumors are caused by the transfer of a plasmid called Ti (tumor-inducing) from the bacterium Agrobacterium tumefaciens to the plant host. The Ti plasmid contains genes that can transform plant cells into tumor cells by inducing uncontrolled cell growth and division. The Ti plasmid also contains a promoter sequence that is similar to plant promoters, which allows the Ti genes to be expressed in the plant cells.

The Study of the Crown Gall Tumor Found