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
2023-11-11
81
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/3177863.html
相关试题推荐
WhydosomeBritishpeoplestopsaying"thankyou"?[br][originaltext]Mill
WhydosomeBritishpeoplestopsaying"thankyou"?[br][originaltext]Mill
Whycan’tthefamilystayatthehotelonthefollowingweekend?[originaltext]M
Whydoesthewomanfeelbettertoday?[br][originaltext]M:Whyareyouinsuch
Whydoesthewomanfeelbettertoday?[originaltext]M:Whyareyouinsuchagoo
U.S.PresidentandthePresidentofIndonesiaagreedto[br][originaltext]
U.S.PresidentandthePresidentofIndonesiaagreedto[originaltext]U.S.
Accordingtothesurvey,howmanypeopledoNOThavebreakfast?[originaltext]
Whatdotheresearchersfindaboutmessydesks?[br][originaltext]Managers
Whatdotheresearchersfindaboutmessydesks?[originaltext]Managersmight
随机试题
WhowerethenativesofAustraliabeforethearrivaloftheBritishsettlers?A、T
Foodisirradiated(用辐射处理)toprovidethesamebenefitsaswhenitisproce
选出下列选项中划线部分读音不同的选项()
A.6~8周 B.3个月 C.6个月 D.1岁 E.1岁~1岁半后囟关闭
急性血吸虫病最常见的异位损害是A.皮肤 B.脾 C.腹膜 D.肺 E.胰
A.气的推动作用 B.气的温煦作用 C.气的固摄作用 D.气的防御作用
根据《建筑工程施工质量验收统一标准》,单位工程质量验收合格的规定除了所含分部(子
尿酸结石患者不宜食A.菠菜 B.马铃薯 C.动物内脏 D.蛋黄 E.牛奶
农产品具有的需求特性包括()。A:农产品需求具有派生性 B:农产品需求价格弹性
广义的项目后评价还包括项目中间评价,或称中间跟踪评价、中期评价,是指从()所进
最新回复
(
0
)