首页
登录
职称英语
One of the great mystery of modern biology is how 【M1】______proteins
One of the great mystery of modern biology is how 【M1】______proteins
游客
2024-12-02
20
管理
问题
One of the great mystery of modern biology is how 【M1】______
proteins—the strings of amino acids that are the substance
of all living things—fold into precise and complex shapes
when they created inside living cells. 【M2】______
Proteins snap into their predestined shape within
microseconds, but the multistep process by which they do
so is so complicated that this would take a powerful computer【M3】______
centuries to come up a model for how it is done. 【M4】______
Recently, however, some very smart chemists at
Stanford University and the University of Illinois borrowed
an idea from the SETI (Search for Extraterrestrial
Intelligence) project to find an alternate solution. 【M5】______
The SETl @ home project divvies out to 4 million PC
owners chunks of raw data from the giant Arecibo radio
telescope in Puerto Rico. Those PCs, in its idle moments, 【M6】______
filter this electronic noise for telltale signs of another civilization
in the cosmos, and then ship the results back to SETI. Folding
@ home, the brainchild of Stanford biophysics Professor
Vijay Pende, similar parcels out the protein folding 【M7】______
computations among 43,000 active PC-owning volunteers.
In Sunday’s online version of the British journal Nature,
Pende reported success. The "distributed computing"
system has modeled how a man-made chain of 23 amino
acids called BBA5 snap into shape over the course of 6 【M8】______
microseconds matched the time it takes the protein to 【M9】______
form and fold in the lab.
The PC network already is at work deciphering the
folding of real human proteins and may one day ravel 【M10】______
just what goes wrong in misshapen proteins believed
responsible for afflictions such as Creutzfeldt-Jakob and
Alzheimer’s disease. [br] 【M4】
选项
答案
∧ a—with
解析
come up with意为“产生;发现”,而come up则为“发生;出现”之意。
转载请注明原文地址:https://tihaiku.com/zcyy/3870586.html
相关试题推荐
______isthefirstimportantessayistandthefounderofmodernscienceinEngla
______wasoneofthefoundersofmodernscienceandmaterialism.A、FrancisBacon
______wasoneofthefoundersofmodernlinguisticsandmadeadistinctionbetw
Oneofthegreatmysteryofmodernbiologyishow【M1】______proteins
Oneofthegreatmysteryofmodernbiologyishow【M1】______proteins
Oneofthegreatmysteryofmodernbiologyishow【M1】______proteins
Oneofthegreatmysteryofmodernbiologyishow【M1】______proteins
Oneofthegreatmysteryofmodernbiologyishow【M1】______proteins
Oneofthegreatmysteryofmodernbiologyishow【M1】______proteins
WhichofthefollowingisNOTatypicalfeatureofModernism?A、Toelevatethein
随机试题
Areorganicallygrownfoodsthebestfoodchoices?Theadvantagesclaimedfor
建设单位、设计单位、施工单位、工程监理单位违反国家规定、降低工程质量标准,造成重
预包装食品的包装上使用的标签应当标明的事项中,可以含有以下()等。A.名称、规格
大建中汤的组成药物是A.生附子、干姜、肉桂、炙甘草 B.蜀椒、人参、干姜、饴糖
衍品类证券产品包括()。 Ⅰ.金融期权 Ⅱ.金融期货 Ⅲ.金融远期合
血清铁增高见于A、再生障碍性贫血B、缺铁性贫血C、恶性肿瘤D、急性感染E
A.有效性 B.安全性 C.稳定性 D.均一性 E.有效性和安全性在规定
人在每一瞬间,将心理活动选择了某些对象而忽略了另一些对象。这一特点指的是注意的(
美国行为主义心理学家华生认为,人的发展完全是由环境决定的。这是一种()。 A
下列关于本票的表述中,符合票据法律制度规定的有()。A.本票为见票即付的票据
最新回复
(
0
)