首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Scientists say they have found a way to turn body fat into a better type of fat that burns off calories and weight. The US Johns
Scientists say they have found a way to turn body fat into a better type of fat that burns off calories and weight. The US Johns
admin
2017-02-17
14
问题
Scientists say they have found a way to turn body fat into a better type of fat that burns off calories and weight. The US Johns Hopkins team made the【C1】______in rats but believe the same could be done in humans, offering the hope of a new way to treat obesity. 【C2】______the expression of a protein linked to【C3】______not only reduced the animals’ calorie intake and weight, but also【C4】______their fat composition.
Brown fat is【C5】______in babies, which they use as a【C6】______source to generate body heat,【C7】______calories at the same time. But as we age our brown fat largely【C8】______and gets replaced by "bad" white fat, which【C9】______sits as a spare tyre around the waist.
"We will need a lot more work to tease this out, but it could offer a(n)【C10】______way to develop new treatments for obesity", an expert said.
Experts have【C11】______that stimulating the body to make more brown fat【C12】______white fat could be a helpful way to control weight and【C13】______obesity and its related health problems. Various teams have been searching for a way to do this, and Dr Sheng Bi and colleagues at the Johns Hopkins University School of Medicine believe they may have cracked it. They designed an experiment to see【C14】______suppressing an appetite-stimulating protein called NPY would decrease body weight in rats. When they silenced NPY in the brains of the rats they found their appetite and food【C15】______decreased. Even when the rats were fed a very【C16】______, high-fat diet they still managed to keep more weight【C17】______than rats who had fully functioning NPY. The scientists then checked the fat【C18】______of the rats and found an interesting change had occurred. In the rats with silenced NPY expression, some of the bad white fat had been replaced with good brown fat.
The researchers are【C19】______that it may be possible to achieve the same effect in people by injecting brown fat stem cells【C20】______the skin to burn white fat and stimulate weight loss.
【C12】
选项
A、rather than
B、as well as
C、in addition to
D、as to
答案
A
解析
上文提到褐色脂肪是对身体有益的,而白色脂肪是对身体有害的,因此要控制体重的话肯定是要更多的褐色脂肪,而不是白色脂肪。故答案为A项rather than“而不是”。重就不那么有利。D项as to“关于”,代入句中意思不通。
转载请注明原文地址:https://jikaoti.com/ti/Clv7FFFM
0
考研英语一
相关试题推荐
Doesthelanguagewespeakdeterminehowhealthyandrichwewillbe?NewresearchbyKeithChenofYaleBusinessSchoolsuggest
Itistheurbandriver’smostagonizingeverydayexperience:thesearchforanemptyparkingplace.Circling,narrowlymissinga
Airpollutionkilledaboutsevenmillionpeoplelastyear,makingittheworld’ssinglebiggestenvironmentalhealthrisk,theW
Airpollutionkilledaboutsevenmillionpeoplelastyear,makingittheworld’ssinglebiggestenvironmentalhealthrisk,theW
Airpollutionkilledaboutsevenmillionpeoplelastyear,makingittheworld’ssinglebiggestenvironmentalhealthrisk,theW
Fat:whatisitgoodfor?Absolutelynothing,orsoyoumightthink.Butobesityseemstoprotectmiceagainstafatalformofm
"What’stiledifferencebetweenGodandLarryEllison?"asksanoldsoftwareindustryjoke.AnswerGoddoesn’tthinkhe’sLarry
Huntingforajoblatelastyear,lawyerGantRedmonstumbledacrossCareerBuilder,ajobdatabaseontheInternet.Hesearched
Huntingforajoblatelastyear,lawyerGantRedmonstumbledacrossCareerBuilder,ajobdatabaseontheInternet.Hesearched
Huntingforajoblatelastyear,lawyerGantRedmonstumbledacrossCareerBuilder,ajobdatabaseontheInternet.Hesearched
随机试题
下列各项所描写的人物中,与其他三项不处于同一时代的是()。
会员制期货交易所理事会每次会议应当于会议召开( )日前通知全体理事。
资料一2005年,王浩在大学就读时将自己毕业论文的题目定为“直升机自主悬停技术”,终于在2006年1月成功做出了第一台样品,并在航拍爱好者中广受好评。王浩开始了自主创业,他同两位一起做实验课题的伙伴,共同创立了天志公司,主营业务围绕航模
某公司正在开会讨论投产一种新产品,对以下收支发生争论,你认为不应列入该项目评价的现金流量有()。
元大都城的城垣包括()。
组织脂质
商品生产越发达,社会化程度越高,人们越是相互依赖。商品交换的规模越大,频率越高,法律规则的数量就越高,覆盖面就越广,由商品经济形态所需要和决定的法律规则具有权利本位性、权利和义务的对等性、对象的普遍性及确定性、连续性和稳定性等优良品格,这同自然经济形态和产
可能今年有的城市房地产价格会下降。据此可以推出:
删除视图myview的命令是()。
A、OnChristmasEve.B、Justbeforemidnight.C、Duringasecuritycheck.D、Inthesmallhoursofthemorning.C
最新回复
(
0
)