The Ghost In Your Genes - 2 基因外遗传现象

Marcus Pembrey is one of a select band of scientists, a band of scientists who are daring to challenge an orthodoxy . They believe the lives of our parents, grandparents, and even our great grandparen

The Ghost In Your Genes - 8 基因外遗传现象

No body had had seen this kind of thing before, so this was the first time and all the people looking at the gel and saying

The Ghost In Your Genes - 7 基因外遗传现象

After we had seen how relatively easy it was to change the switches in mouse embryos, we thought that perhaps the same could be true of human embryos. In IVF, you also have the embryo for a brief peri

The Ghost In Your Genes - 6 基因外遗传现象

If inheritance was not just about DNA, if these gene switches were so important, just what could turn them on or off? Stephanie and Emend Mullins have two children, Karen and Charlotte. When we were t

The Ghost In Your Genes - 5 基因外遗传现象

It showed that there was clearly more to inheritance than simply the coded sequence of DNA. We then realized that we were dealing with what is now known as genomic imprinting. What genomic imprinting

The Ghost In Your Genes - 4 基因外遗传现象

...lead to the end of diseases like cancer... Alzheimer's , Parkinson's , diabetes. The list is endless. We were thinking of genes in a very mechanical way. We were thinking of them just in terms of t

The Ghost In Your Genes - 3 基因外遗传现象

Named after Henry Angelman, the pediatrician who first described Angelman syndrome. He referred to them as happy puppet children because it described, to some extent, the features. They have a rather

The Ghost In Your Genes - 1 基因外遗传现象

We are on the brink of uncovering a hidden world, a world that connects past and future generations in ways we never imagined possible. What this means is an environmental exposure that your grandmoth

趣味青春英语 第101期:No can do

Idiom: No can do 不行，做不了 Hit the book: Come across Trading card Replica Tuck Category Merchandise Dime a dozen Attic Monetary

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US officials are denying any official American connection with a plane Nicaragua says it shot down over the weekend. The Sandinista government says three Americans were killed and a fourth, identified as Eugene Hasenfus of Marinette, Wisconsin, was c

202 Useful Exercises for IELTS Side1-18-Ex3.2A

Narrator: Exercise 3.2. A. Write down the numbers you hear in the following sentences: A i. Manchester is 185 miles distance from London and 35 miles from Liverpool, ii. Over 10 million passengers passed through Manchester Airport in 1997. iii. The n

The Ghost In Your Genes - 10 基因外遗传现象

Our studies had really convinced me that it were the later experiences of the child as the child was growing up bombarded with years and years of, em, symptoms from the parents that accounted for the

2006年NPR美国国家公共电台二月-Killer Flu Reconstructed

Michelle Norris: From NPR News, this is All Things Considered. I'm Michelle Norris. Robert Siegel: And I'm Robert Siegel. The 1918 flu virus that killed tens of millions of people around the world is back. Scientists have reconstructed it, using pie

英语杂谈：101 Temperature-sensitive genes

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

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为什么我总是出力 Why do I always have to carry the heavy stuff? 很简单啊 Well,it's very simple. 在我们这群一无所有的破烂科学家当中 In our ragtag band of scientists with nothing to lose, 我负责动脑子 I'm the smart on

2006年VOA标准英语-Replica of Settlers' Ship Sails to New York for

By Amanda Cassandra and Maha Saad / Voiced by Barbara Schoetzau New York 03 July 2006 A replica of one of the first ships to sail to America is in New York for the United States' independence day celebration on July 4th. Amanda Cassandra and Maha Sa

男子用乐高积木重现庞贝古城

Ryan McKnight spent a staggering 470 hours recreating the historic town of Pompeii entirely from Lego. 瑞安麦克奈特（Ryan McKnight）花费长达470小时，用乐高玩具还原出历史古城庞贝（Pompeii）。 McKnight whos been nickname

英国女王探班《权力的游戏》 拒坐铁王座

The last king to sit on it was poisoned at his own wedding, so it was perhaps no surprise that the Queen preferred not to take the Iron Throne when she visited the Game of Thrones set. 上一位坐在铁王座上的国王在自己的婚礼上被人毒杀

会说三国语言的日本机器人迎宾小姐

Meet Chihira Junco, a tourist greeter at a shopping mall in Tokyo. 来见见地平Junco(Chihira Junco)吧，她是东京一个购物中心的游客迎宾员。 In her crisp blue button-down shirt, white blazer and pinstripe skirt, she stands in sensi

学个词 Learn a Word-VOA英语教学 1794 replica

1794 replica 今天我们要学的词是replica. Replica 是复制品的意思。Lego built a life-sized replica of an X-Wing Fighter, the iconic spaceship from the Return of the Jedi. 乐高公司搭建了一个跟星球大战6杰迪归来里的经典