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
2023-09-12
22
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/3006521.html
相关试题推荐
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Ithasbeenknownsinceancienttimesthatcertainplantsregularlyopenthe
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostgrowingplantscontainmuchmorewaterthanallothermaterialscombine
Mostplantscanmaketheirownfoodfromsunlight,【C1】______somehavedisco
Mostplantscanmaketheirownfoodfromsunlight,【C1】______somehavedisco
随机试题
[originaltext]M:Mrs.Hampton,we’vegottroubleinthepressroomthismorning
Forestisacomplexecosysteminwhichtreesarethedominantlifeform.Tre
[originaltext]W:(5)Agoodresumepredictshowyoumightperforminthatdesired
雅典的第一个永久性高等教育机构是()。A.希波克拉底医学校 B.柏拉图的学园
下列不属于同宫系统调的特点的是()。A.宫音相同 B.调号相同 C.主音相同
( )合同的特点是工程造价易于结算,量与价的风险主要由承包商承担,且承包商索赔机
大量出汗时尿量减少是由于A.血浆晶体渗透压升高,ADH释放增多 B.血浆晶体渗
申请人或者拟任人隐瞒有关情况或者提供虚假材料申请任职资格的,中国证监会及其派出机
刘某系某乡女村民,已生育三个女儿,现在又怀上了第四胎。乡、村两级干部决心把她作
根据印花税法律制度的规定,下列合同中,属于印花税征税范围的有()。A.人身保险
最新回复
(
0
)