首页
登录
职称英语
What is the woman’s project mainly about? [br] [originaltext]M: What is your bi
What is the woman’s project mainly about? [br] [originaltext]M: What is your bi
游客
2024-10-08
43
管理
问题
What is the woman’s project mainly about? [br]
M: What is your biology project about?
W: It is about microorganisms that microorganisms that live by Chemosynthesis.
M: Ehm what’s Chemosynthesis?
W: Well, it’s pretty complicated. You know how most life on Earth depends either directly or indirectly on sunlight?
M: You mean like plants get energy directly from sunlight, and animals eat plants, so they depend indirectly on sunlight?
W: Right. But down on the ocean floor, there is no sunlight. In some places though, there are hydrothermal vents, which are small cracks on the sea floor. And these vents release heat and minerals from the inside of the Earth into the seawater. And all around the vents there are these unusual microorganisms. They are called archaea. And these archaea use chemical reactions to get their energy from the minerals, the minerals that are released by the vents. So their energy comes from chemical reactions, not sunlight.
M: So ehemosynthesis is getting energy from chemicals?
W: That is right.
M: That makes archaea very different from other forms of life.
W: And their genetic makeup is very different too. They are one sort of organisms just like bacteria are, but genetically they are as different from bacteria as we humans are.
M: Waa, that’s a really interesting project.
选项
A、Their genetics.
B、Their size.
C、What they look like.
D、The amount of energy they need.
答案
A
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3792427.html
相关试题推荐
WhatcanwelearnaboutSanFrancisco,accordingtothepassage?[originaltext]
AlanJohnsondecidedtoleaveNewYorkbecauseitis______.[br][originaltext
AlanJohnsondecidedtoleaveNewYorkbecauseitis______.[br][originaltext
Whatisthewoman’sprojectmainlyabout?[br][originaltext]M:Whatisyourbi
Whatisthewoman’sprojectmainlyabout?[originaltext]M:Whatisyourbiology
Theywanttogoonholidaybecause[br][originaltext]W:Ithinkit’stimefor
Theywanttogoonholidaybecause[originaltext]W:Ithinkit’stimeforusto
Wherewasthemarblestatuefound[originaltext]Ahugestormthatcollapsed
WhichisNOTtrueabouttheICC?[br][originaltext]TheInternationalCrim
Whatisthemaintopicofthispassage?[br][originaltext]TodayI’dlike
随机试题
Intheevenings,theygotothemall.Onceaweekormore.Sometimes,theyev
Thenewflexibleworkingtimesystemwillenablethe(employ)______toworkmor
[originaltext]M:Whathappenedtoyou?Youaresolate.W:Mycarbrokedownon
It’snot(reason)______toexpectasmallchildtounderstandsuchadifficult
Manycountrieshaveaholidaytocelebrateworkers’rightsonoraroundMay
健康教育与健康促进在卫生工作中的作用不包括A.以上都包括 B.实现初级卫生保健
下列哪种药物不适合做成缓控释制剂()。A:抗生素 B:抗心律失常药 C:降
A.稀水便伴脐周痛 B.稀烂便伴下腹痛 C.洗肉水样大便 D.腹泻与便秘交
患者女性,32岁,上腹部节律性疼痛2年,常于过度劳累后诱发。近3天疼痛加剧,突然
案例九: 一般资料:求助者,女性,46岁,本科文化程度,教师。 案例介绍:求
最新回复
(
0
)