nodulation gene造句

例句与造句

1. Her group discovered that a flavone ( luteolin ) derived from alfalfa seed extracts is necessary for activation of nodulation genes ( nod ABC ) in " Sinorhizobium meliloti ".
2. Supplementation of MM with luteolin, the plant flavone that specifically induces transcription of the " S . meliloti " nodulation genes, stimulated the expression of Smr35B by ~ 4 fold.
3. It's difficult to find nodulation gene in a sentence. 用nodulation gene造句挺难的