生物英语词汇strategyIplant这个是啥意思,看一篇文章的题目是progressinunderstandingthemolecularregulationofitonuptakeinstategyIplant,前面的我都明白,但最后这个词组是啥意思,
生物英语词汇strategyIplant
这个是啥意思,看一篇文章的题目是
progressinunderstandingthemolecularregulationofitonuptakeinstategyIplant,前面的我都明白,但最后这个词组是啥意思,
貌似是根据植物对铁元素的吸收机制来区分strategyI和strategyII的.
好像双子叶和非禾本单子叶植物被划分为strategyI植物.
网上找到了一段话,或许对你有帮助
Ironisabundantinalmostallsoils,butoftenininsolubleforms,andplantrootsaffectironsolubilitybyoneoftwostrategies.Indicotsandthenon-grassmonocots,ironacquisitionisfacilitatedbyasetofmechanismsknownasstrategyI.ThesemechanismsincludetheFRO(ferricreductaseoxidase)proteinandtheIRT(ironregulatedtransporter)gene.AsastrategyIplant,Helianthusannusisexpectedtobeabletotakeupironeffectively(andinfacttoexhibitenhancedcapabilities)wheninternalironlevelsarebelowrequiredamounts,buttoreducetheactivitiesofironacquisitionmechanismswheninternalironconcentrationsaresufficient.
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另一篇文章
Higherplantsareabletodeveloptwodifferentstrategiesinordertoincreaseironavailabilityinsoils.StrategyIisdevelopedbydicotandnon-graminaceousmonocotspecies.StrategyIIisdevelopedbygraminaceousspecies.
应该比较清楚了