鹿) have long necks. But they have only seven neck bones, just like humans. Why? Because both of them.... This means mice have seven neck bones, too. TEENSTomato’s many genes西红柿基因数量惊人。Tomatoes look small ……

life is no accident. Good genes (基因) help, but good habits are also very important. As part...,” he said to the magazine. Not every person benefits from long life genes. However, experts say ……

plays a big part in one’s life.C. How to raise a child in a good way.D. Seven-year-old children don.... The personalities of birds.D. How the environment, not genes might shape one’s life.（参考答案及解析见 D4 版） ……

a person as just good or badC. Craig has his own understanding of the roleD. good actors must be able... of the following might be the best title for the passage?A. A Glowing Cat B. Mr Green GenesC. One Cat's Life D. An ……

(基因组) – the genes inside our bodies that may determine (决定) everything from our hair color to our intelligence. But if we could change our genome, what would it mean to us?In an online video posted ……

Alien life possibleTHE orbiting Cassini spacecraft has found evidence of liquid water on one... beyond the earth. Some scientists said Enceladus could be most likely to have extraterrestrial life ……

think GM food is good. Genes are a mysterious field in science. It could be a treasure (宝藏) for us... of life. So in my opinion, we should grow GM food as much as we can.Liu Shenbo, 15, from Shanghai:GM ……

世界首例基因编辑婴儿诞生,但我们真的准备好了吗? It’s long been a scientific dream: to give people a special vaccine (疫苗... born in November. Their father had HIV. The twins’ genes were edited in order to prevent them from ……

the brighter side of life.1. What does the underlined word “pessimists” possibly mean?A. 悲观主义者 B. 有说... can only mean one thing: winter is coming.A Chinese friend spoke to me about preparing ……

QIANTUQIANTUTomato’s many genesTomato’s many genes西红柿有很多基因哦！西红柿有很多基因哦！Tomatoes look small. But they have about 32,000 genes (基因), which is 7,000 more than people do. This does not mean ……

the night. B. Our genes often become less active after a long flight or night of work. C.... inform us that everyone can succeed with hard workD. tell readers that we should never be mean ……

Scientists have long believed that only 1 percent of our *genome actually provides the code for the building blocks of life. The exact role of the rest of our DNA–the so-called junk DNA–has been ……

and this record “might not last long.”Bigger genomes don’t necessarily mean a more complex organism. Genes usually correspond to some traits (特征), but in organisms with huge genomes, many genes don’t correspond ……

organs grow and therefore the way our bodies grow too.In general, the genes that are responsible... older, the genes slow down. Eventually, as they enter late adolescence (青春期), the genes turn off ……

Could a total stranger look ... (P5)Choose the answer:1. What does “doppelganger” mean.... What does Sheehan want to prove?A. Humans don’t have enough genes.B. There is great genetic diversity ……