首页
登录
职称英语
Observe the dilemma of the fungus: it is a plant, but it possesses no chloro
Observe the dilemma of the fungus: it is a plant, but it possesses no chloro
游客
2025-04-23
23
管理
问题
Observe the dilemma of the fungus: it is a plant, but it possesses no chlorophyl. While all other plants put the sun’s energy to work for them combining the nutrients of ground and air into body structure, the chlorophylless fungus must look elsewhere for an energy supply. It finds it in those other plants which, having received their energy free from the sun, relinquish it at some point in their cycle either to other animals (like us humans) or to fungi.
In this search for energy the fungus has become the earth’ s major source of rot and decay. Wherever you see mold forming on a piece of bread, or a pile of leaves turning to compost, or a blown-down tree becoming pulp on the ground, you are watching a fungus eating. Without fungus action the earth would be piled high with the dead plant life of past centuries. In fact, certain plants which contain resins that are toxic to fungi will last indefinitely. Specimens of the redwood, for instance, can still be found resting on the forest floor centuries after having been blown down. [br] The title below that best expresses the main idea of this passage is ______.
选项
A、Life without Chlorophyl
B、The Source of Rot and Decay
C、The Harmul Qualities of Fungi
D、The Strange World of the Fungus
答案
D
解析
奇异的真菌类植物。本文主要讲述真菌类植物与众不同的一些特征。
转载请注明原文地址:http://tihaiku.com/zcyy/4050376.html
相关试题推荐
Watchababybetweensixandninemonthsold,andyouwillobservethebasic
Watchababybetweensixandninemonthsold,andyouwillobservethebasic
Watchababybetweensixandninemonthsold,andyouwillobservethebasic
Inscience,atheoryisareasonableexplanationofobservedeventsthatare
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabou
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabou
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabou
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabou
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabou
Itisoftenobservedthattheagedspendmuchtimethinkingandtalkingabou
随机试题
BeldonandCanfieldaretwoseashoretowns,notfarapart.Bothtownshavema
Innovation,theeffectiverecipeofprogress,hasalwayscostpeopletheirj
YardSalesYardsales【T1】______.Onefamily,【T2】______,canholdayard
ArecentsurveyofhumanresourcedirectorsintheUKuncoveredsomecommonmist
高中美术《用电脑画画》主要教学过程及板书设计 教学过程 (一)导入新课 教师展示电脑绘制的苹果,提出疑问,引导学生思考他们是用什么绘制出来的,通过学生自主
下列选项不属于无形资产的评估方法的是( )。A.市场法 B.清算价格法 C
患者72岁。戴全口义齿10年,诉下颌义齿固位差,咀嚼功能不良,要求“能戴稳义齿,
Thechangeinthatvillagewasmiraculou
急进性高血压病程进展快,靶器官损害显著,受累最严重的靶器官与最常见的死因是A.脑
最新回复
(
0
)