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
2024-10-22
12
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、It is the largest insectivorous plant.
B、It is found only in South America.
C、It has moveable parts.
D、It has only one trap leaf.
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3812873.html
相关试题推荐
WhichdescriptionisINCORRECTaboutthestorm?[originaltext]U.S.weather
Whatisthetopicofthispassage?[br][originaltext]Doyouunderstandw
Whatisthetopicofthispassage?[originaltext]Doyouunderstandwhatin
WhydidthewomangotoHongKong?[br][originaltext]M:Hi,Maggie!Haven’tse
Whatisthemaintopicofthisconversation?[br][originaltext]M:Weseemtob
Whatisthemaintopicofthisconversation?[br][originaltext]M:Weseemtob
Whatisthemaintopicofthisconversation?[originaltext]M:Weseemtobehavi
Whichoneisnottrueaccordingtothenews?[br][originaltext]Toppublic
TelstarTinaismadeof?[br][originaltext]Governmentofficialshaveexp
TelstarTinaismadeof?[br][originaltext]Governmentofficialshaveexp
随机试题
InAugust,environmentalistsinthePhilippinesvandalized(肆意破坏)afieldofGo
Listentothefollowingpassage.Altogetherthepassagewillbereadtoyoufour
Inthiscountry,theyoung______(give)avarietyofpossiblechancestochoose
下列常用于测定多肽N末端氨基酸的试剂是()。A.溴化氢 B.丹磺酰氯 C
下述哪一项是小儿阑尾炎需剖腹探查的理由:()A.小儿对腹膜炎的耐受性
政府和社会资本合作模式简称()。A.PPP B.BBB C.OTA D.
肺实变可出现的体征是A、语颤减弱 B、叩诊鼓音 C、湿啰音 D、肺泡呼吸音
患者男性,58岁。右小腿陈旧性骨折,长期不愈,拟行内固定术。开始皮肤准备应在术前
胆道手术后,T管一般留置的时间是A:5天 B:7天 C:14天 D:20天
机体内环境的稳态是指 A.细胞内液理化性质保持不变B.细胞外液理化性质保持不
最新回复
(
0
)