首页
登录
职称英语
Most plants can make their own food from sunlight,【C1】______ some have disco
Most plants can make their own food from sunlight,【C1】______ some have disco
游客
2024-06-06
28
管理
问题
Most plants can make their own food from sunlight,【C1】______ some have discovered that stealing is an easier way to live. Thousands of plant species get by【C2】______ photosynthesizing (光合作用), and over 4:00 of these species seem to live by pilfering sugars from an underground【C3】______ of fungi(真菌). But【C4】______ in a handful of these plants has this modus operandi been traced to a relatively obscure fungus. To find out how【C5】______ are【C6】 ______ , mycologist Martin Bidartondo of the University of California at Berkeley and his team looked in their roots. What they found were【C7】______ of a common fungus, so【C8】______ that it is found in nearly 70 percent of all plants. The presence of ’this common fungus in these plants not only【C9】______ at how they survive, says Bidartondo, but also suggests that many ordinary plants might prosper from a little looting, too.
Plants have【C10】______ relations to get what they need to survive. Normal【C11】______ plants can make their own carbohydrates through photosynthesis, but they still need minerals. Most plants have【C12】______ a symbiotic relationship with a【C13】______ network of what are called mycorrhizal fungi, which lies beneath the forest【C14】______ . The fungi help green plants absorb minerals through their roots, and【C15】______ , the plants normally【C16】______ the fungi with sugars, or carbon. With a number of plants sharing the same fungal web, it was perhaps【C17】______ that a few cheaters —dubbed epiparasites-- would evolve to beat the system.【C18】______ , these plants reversed the flow of carbons【C19】______ it into their roots from the fungi【C20】______ releasing it as "payment". [br] 【C16】
选项
A、offer
B、equip
C、help
D、provide
答案
D
解析
“provide...with...”是固定搭配,含义参考81题解释。
转载请注明原文地址:https://tihaiku.com/zcyy/3622784.html
相关试题推荐
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
[audioFiles]audio_eusm_0113(20106)[/audioFiles]A、Movehisplantsawayfromthe
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostplantscanmaketheirownfoodfromsunlight,【C1】______somehavedisco
Mostplantscanmaketheirownfoodfromsunlight,【C1】______somehavedisco
Mostplantscanmaketheirownfoodfromsunlight,【C1】______somehavedisco
随机试题
Withinhoursofappearingontelevisiontoannouncetheendofconscription,
HowmanytimesdidSomalipiratessuccessfullyhijackvesselsin2009?[br][or
Inanaturaldisaster--ahurricane,flood,tornado,volcaniceruption,oro
已知铆钉的许可切应力为[τ],许可挤压应力为[σbs],钢板的厚度为t,则图示铆
某办公楼工程,总建筑面积约30000m2,工程设计由某设计单位承担完成后,采用公
A. B. C. D.
与自制性相反的意志品质有() A.任性B.优柔寡断C.动摇性D.盲从
属损其有余的治疗方法是A.清泻阳热 B.滋阴法 C.温散阴寒法 D.益气回
对肺炎病人所致的缺氧进行无创通气,采用( )。A.高压氧疗 B.呼气末正压给
工作流程图中,菱形框表示()。A.工作 B.工作之间的逻辑关系 C.工作部门
最新回复
(
0
)