北京大学：《微生物学》课程PPT教学课件（英文版）Wonder of the Genetic Engineering

Wonder of the Genetic Engineering Expression of luciferase gene in a plant

Wonder of the Genetic Engineering Expression of luciferase gene in a plant

Root nodule bacteria and Symbiosis with legumes Soybean root nodules Unmodulated soybean Nodulated soybean

Root Nodule Bacteria and Symbiosis with legumes Soybean root nodules Unnodulated soybean Nodulated soybean

Rhizobial cell bot na Steps in the formation of root nodule in a legume chscadesion- mediated infected by rhizobium rhizobia penetrate root na and multiply 4、 Bacte raet grow toward ot ceii Intection tnread dod plant ts and thone Uninfected root he 6.Continued plant and

Steps in the formation of root nodule in a legume infected by Rhizobium