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Dozens of companies these days are hawking genetic testing kits, which claim to give consumers a glimpse of their future health. But how accurate are they Perhaps not very, according to witnesses at U. S. Senate hearing here today, as well a report released concurrently by the Government Accountability Office (GAO), Congress’s investigation arm. There are genetic tests for more than 1000 conditions. While in some cases, such as cystic fibrosis, having a particular set of mutations all but guarantees disease, in many others it correlates only with an increase in disease risk. For example, mutations in the BRCA1 and BRCA2 genes correspond with a roughly 50% to 80% risk of breast cancer. DNA tests are regulated by the Clinical Laboratory Improvement Amendments (CLIA), which, some critics have charged, lacks the ability to effec A. Hawking genetic testing kits. B. Predicting consumers’ future health. C. Having a set of mutations. D. Facilitating the making of diagnosis. 查看答案 更多"{{B}}TEXT 3{{/B}} Dozen"的相关试题: [单项选择]{{B}}TEXT 3{{/B}} Dozens of companies these days are hawking genetic testing kits, which claim to give consumers a glimpse of their future health. But how accurate are they Perhaps not very, according to witnesses at U. S. Senate hearing here today, as well a report released concurrently by the Government Accountability Office (GAO), Congress’s investigation arm. There are genetic tests for more than 1000 conditions. While in some cases, such as cystic fibrosis, having a particular set of mutations all but guarantees disease, in many others it correlates only with an increase in disease risk. For example, mutations in the BRCA1 and BRCA2 genes correspond with a roughly 50% to 80% risk of breast cancer. DNA tests are regulated by the Clinical Laboratory Improvement Amendments (CLIA), which, some critics have charged, lacks the ability to effec A. For the exploration of a new field. B. For obtaining commercial profits. C. For providing health measures. D. For keeping up with the pace. 查看答案 [单项选择]{{B}}TEXT C{{/B}} Large companies need a way to reach the savings of the public at large. The same problem, on a smaller scale, faces practically every company trying to develop new products and create new jobs. They can be little prospect of raising the sort of sums needed from friends and people we know, and while banks may agree to provide short-term finance, they are generally unwilling to provide money on permanent basis for long-term project. So companies mm to the public, inviting people to lend them money, or take a share in the business through the Stock Exchange. By doing so they can put into circulation the saving of individuals and institutions, both at home and overseas. When the saver needs his money back, he dose not have to go to the company with whom he originally placed it. Instead, he sells his shares through a stockbroker t A. rely on their own financial resources B. persuade the banks to provide long-term fin0ance C. borrow large sums of money from friends and people they know D. depend on the population as a whole for finance 查看答案 [单项选择]{{B}}TEXT C{{/B}} When companies do business overseas, they come in contact with people from different cultures. These individuals often speak a different language and have their own particular custom and manners. These differences can create problems. For example, in France, business meetings begin promptly at the designated time and everyone is expected to be there. Foreign business people who are tardy are often left outside to cool their heels as a means of letting them know the importance of promptness. Unless one is aware of such expected behaviors he may end up insulting the people with whom he hopes to establish trade relations. A second traditional problem is that of monetary conversions. For example, if a transaction is conducted with Russia, payment may be made in rubles. Of course, this currency is of little value to the Amer A. How to Succeed in International Trade B. Monetary Conversion C. Trade Barriers D. Unique Problems in International Trade 查看答案 [单项选择]Text 4 Convenience food helps companies by creating growth; but what is its effect on people For people who think cooking was the foundation of civilisation, the microwave is the last enemy. The communion(共享) of eating together is easily broken by a device that liberates household citizens from waiting for mealtimes. The first great revolution in the history of food is in danger of being undone, The companionship of the campfire, cooking pot and common table, which have helped to bond humans in collaborative living for at least 150, 000 years, could be destroyed. Meals have certainly suffered from the rise of convenience food. The only meals regularly taken together in Britain these days are at the weekend, among rich families struggling to retain something of the old symbol of togetherness. Indeed, the day’s first meal has all but disappe A. The relationship between meals and convenience food. B. The importance of convenience food in people’s life. C. The rise of convenience food. D. The history of food industry. 查看答案 我来回答: 提交 最新试题 ●    [单选题]采用电压向量分析法定相,可以实现( )。 ●    在“表设计器”对话框中包括有“字段”、“ 【15】 ”、“表”3个选项卡。 ●    [单选题]长征胜利地跨越了( )个省,中央红军的总行程达2.5万里以上。 ●    良好的链接是从网页的构思、版式、色彩及图形处理上赋予网页新颖、独特的形式。 ●    试述不锈钢焊条药皮发红问题和解决方法。 ●    [判断题]( )鸭舌草的主要特征是水田单子叶杂草，主茎极短，叶和花茎密集成丛。 网站地图 我要搜题网  版权所有  ©2023  湘ICP备18016427号   购买搜题卡查看答案 [会员特权] 开通VIP， 查看 全部题目答案 [会员特权] 享免全部广告特权 推荐91天 ¥36.8 ￥80元 31天 ¥20.8 ￥40元 365天 ¥88.8 ￥188元 请选择支付方式 微信支付 支付宝支付 点击支付即表示同意并接受了《购买须知》 立即支付 系统将自动为您注册账号 已有账号登录 找回账号密码 请使用微信扫码支付 订单号： 请不要关闭本页面，支付完成后请点击【支付完成】按钮 支付完成 取消支付 恭喜您，购买搜题卡成功 系统为您生成的账号密码如下： 账号 密码 重要提示：请拍照或截图保存账号密码！ 我要搜题网官网：https://www.woyaosouti.com 我已记住账号密码