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
10
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] 【C11】
选项
A、green
B、land
C、wild
D、leaf
答案
A
解析
该题需结合一定的生活常识,“正常的绿色植物通过光合作用制造自身的碳水化合物”。因此A符合题意。
转载请注明原文地址:https://tihaiku.com/zcyy/3622779.html
相关试题推荐
[originaltext]Botany,thestudyofplants,occupiesapeculiarpositionint
[originaltext]Botany,thestudyofplants,occupiesapeculiarpositionint
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
[audioFiles]audio_eusm_0113(20106)[/audioFiles]A、Movehisplantsawayfromthe
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostplantscanmaketheirownfoodfromsunlight,【C1】______somehavedisco
随机试题
融资前分析的基础数据不包括()。A.建设投资 B.营业收入 C.建设期利息
A.总工期为20天 B.关键线路有1条 C.关键线路有2条 D.工作H的总
以下关于负载压力测试的叙述中,不正确的是( )。A.负载压力测试用于确认系统是
A.链球菌感染 B.真菌感染 C.单纯疱疹病毒感染 D.铜绿假单胞菌感染
某尚未盈利公司拟首次公开发行股票并在上交所科创板上市,本次公开发行股票8000万
证券公司分类结果主要供()使用,证券公司不得将分类结果用于广告、宣传、营销等
我国保护妇女权益和促进男女平等的政策法规体系以()为基础。A.《刑法》 B.
一铁路隧道通过岩溶化极强的灰岩,由地下水补给的河泉流量Q′为50×104m3/
关于确定招标采购项目管理方案工作分解结构的表述中,不正确的是()。A、招标采购合
对病毒性感染进行血清血诊断时,双份血清抗体效价至少增高几倍时,才有诊断意义A、2
最新回复
(
0
)