![Ithappenseveryspring.Flowerscomeouteverywhereonthesamed...]( "Ithappenseveryspring.Flowerscomeouteverywhereonthesamed...")
- 问题详情：Ithappenseveryspring.Flowerscomeouteverywhereonthesameday.Buthowdoplants“know”whentoflower?Foryears,ithasbeenadifficultquestionforscientists.ButaUSresearchgroupmayhavefinallyansweredit—thesecretliesinaprotein(蛋白质)calledFKF1.Thishelpspla...
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