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
33
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] 【C19】
选项
A、taking
B、grasping
C、sucking
D、catching
答案
C
解析
词语辨析。“suck”表示吸收水,养分或空气等。
转载请注明原文地址:https://tihaiku.com/zcyy/3622787.html
相关试题推荐
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
[audioFiles]audio_eusm_0113(20106)[/audioFiles]A、Movehisplantsawayfromthe
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostplantscanmaketheirownfoodfromsunlight,【C1】______somehavedisco
随机试题
Shop-lifterscanbedividedintothreemaincategories;theprofessionals,
[originaltext]It’ssunnytoday.Whynotgooutforapicnic?[/originaltext][au
我军政治工作萌芽于( ),创立于建军之初。A.大革命时期 B.八七会议 C
央视《全球资讯榜》栏目有段广告:每天,我们只给你介绍三位全球热门人物;只报道最受
A.a=b/4 B.a=b/2 C.a=b D.a=2b
()平衡计分卡系统的视角与公司整个价值链的目标相关。A.财务 B.顾客
下列不属于政府引导基金特点的是( )。A.由政府出资 B.不以营利为目的
商业银行开展内部控制评价时,应当根据业务经营情况和风险状况确定内部控制评价的频率
关于混合性蛋白尿的特点,描述正确的是( )。A.有低相对分子质量及中相对分子质
我国疟疾的主要传播媒介A.三带喙库蚊B.中华按蚊C.背点伊蚊D.白纹伊蚊E.刺扰
最新回复
(
0
)