首页
登录
职称英语
What is the topic of this passage? [br] [originaltext] Do you understand w
What is the topic of this passage? [br] [originaltext] Do you understand w
游客
2023-11-18
40
管理
问题
What is the topic of this passage? [br]
Do you understand what insectivorous plants are? Insectivorous plants are plants that trap and assimilate insects in order to sustain life.
All insectivorous plants have roots, so they don’t get all of their nutrients from the insects they take in. Insectivorous plants tend to live in soil that lacks enough nitrogen for them to exist, so they consume their insect victims in order to get the nitrogen they need. There’re many types of insectivorous plants in the world — perhaps 500 known species of insectivorous plants worldwide. Of these types of insectivorous plants, we’re going to look at one of the better known ones in depth.
The insectivorous plant that we’re going to discuss in detail is the Venus flytrap, which is native to North America. It catches insects by suddenly snapping the ends of one of its trap leaves around an insect.
A Venus flytrap has a number of trap leaves and that each trap leaf is divided into two parts. Inside the two parts of the trap leaf are three sensory bristles, which resemble tiny hairs. When an insect touches the bristles inside a trap leaf, the two surfaces of the leaf shut instantaneously, and the insect is trapped inside the parts of the leaf. The Venus flytrap then discharges a digestive liquid into the leaf in order to assimilate the insect and obtain the nitrogen the plant needs in order to survive.
选项
A、All of its nutrients.
B、Sensory bristles.
C、Nitrogen.
D、Digestive liquid.
答案
C
解析
转载请注明原文地址:http://tihaiku.com/zcyy/3198309.html
相关试题推荐
WhatdoestheUNreportfindabouttheChernobylnucleardisaster?[originaltext
Wheremaythisconversationtakeplace?[br][originaltext]M:I’dliketomail
WheredidCindygetherinformationabout"smart"cars?[br][originaltext]M:I
WheredidCindygetherinformationabout"smart"cars?[br][originaltext]M:I
WhatdidtheAmericansdowiththeirresolution?[br][originaltext]TheAm
WhatdidtheAmericansdowiththeirresolution?[originaltext]TheAmerican
WhathasNOTbeendecidedinAfghanistan?[br][originaltext]Electionoffi
Anothertermforidenticaltwinsis______.[br][originaltext]Althoughtw
Anothertermforidenticaltwinsis______.[originaltext]Althoughtwinsha
Whatisthelatestproblemfacingpeoplewhodrivetoschool?[originaltext]
随机试题
Oneresearchhasshownthatpublicschoolteachersreceivesalariesalmostt
Passage1[originaltext]女士们,先生们,欢迎参加第二届餐饮博览会。餐饮博览会是推动中外餐饮文化交流的重要窗口。餐饮业在我国已有几千年的历
Whatdoesitmeanbymentioning"oppositesidesoftheworld"?[originaltext]
_____Ican’thelpadmiringtheman’scourage,Idonotapproveofhismethods.A
下列关于钢化玻璃特性的说法,正确的有( )。A.使用时可以切割 B.可能发生
银行对项目环境条件分析时,( )不属于项目建设条件中的运输条件分析的内容。A.
(2020年真题)相对于行业自律、内部控制和社会力量监督,股权投资基金的政府监管
A.增加心输出量而利尿 B.抑制髓袢升支粗段稀释和浓缩功能 C.抑制远曲小管
下列选项中,不属于建筑消防设施主要作用的是()。A.确保建筑内人员的安全 B
下列药品中,在药品标签和说明书中不需要印有特殊标识的是()。A.麻醉药品和
最新回复
(
0
)