Genetic of nitrogen fixation Nif and nod genes

Описание к видео Genetic of nitrogen fixation Nif and nod genes

The first stage in the formation of the symbiotic relationship between the nitrogen-fixing bacteria and their host is migration of the bacteria toward the roots of the host plant. Generation of nodule primordia, Release of bacterial cells into root primordia Branching of the infection thread Inside the nodule, the infection thread branches, enabling the bacteria to infect many cells. Formation of bacteroids, Development of vascular system of the nodule

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