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单词 Nod factor
释义

Nod factor

英语百科

Nod factor

The structure of the major Nod factor produced by Sinorhizobium meliloti.

Nodulation (Nod) factors are signaling molecules produced by bacteria known as rhizobia during the initiation of nodules on the root of legumes. A symbiosis is formed when legumes take up the bacteria. The rhizobia produce nitrogen for the plant, and the legumes produce leghemoglobin to carry away any oxygen that would inhibit nitrogenase activity.

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