這是生物學(xué)領(lǐng)域最雄心勃勃的項(xiàng)目之一：科學(xué)家們想為英國和愛爾蘭發(fā)現(xiàn)的每一種有機(jī)體  DNA 測(cè)序。

The project called the Darwin Tree of Life is an immense undertaking. Scientists are collecting the DNA from every species of animal, plants and fungi as well as single-celled organisms called protists, found across Britain and Ireland. And their work is covering every kind of habitat from forests and grasslands to rock pools and rivers.

“達(dá)爾文生命之樹” 項(xiàng)目是一個(gè)艱巨的任務(wù)?？茖W(xué)家們正從英國和愛爾蘭發(fā)現(xiàn)的每一種動(dòng)植物、真菌以及被稱作 “原生生物” 的單細(xì)胞有機(jī)體中收集 DNA。他們?cè)诟黝悧⒌亻_展收集工作，從森林、草地到巖池和河流，無所不包。 

The genomes are being sequenced at the Wellcome Sanger Institute with the aim of creating the ultimate genetic library of life. It will show how different species are connected to each other and offer a deeper insight into their biology. And sequencing 70,000 genomes could also help us. Scientists are on the lookout for genetic code that could help to create new antibiotics or materials, including replacements for plastic.

采得的基因組都在維康桑格研究所進(jìn)行測(cè)序，目的是創(chuàng)建一個(gè)終極生命基因庫?；驇鞂⒄故静煌锓N之間的聯(lián)系，并讓人們能更深入地了解它們的生命機(jī)理。對(duì)七萬個(gè)基因組進(jìn)行測(cè)序也能為我們?nèi)祟愄峁椭？茖W(xué)家們正在尋找有助于創(chuàng)造新抗生素或塑料替代品等新材料的遺傳密碼。

詞匯表

immense 巨大的
organisms 有機(jī)體，生物體
protists 原生生物
rock pools 巖池
genomes 基因組
sequenced 測(cè)序
ultimate 終極的
on the lookout 在尋找，在查找
genetic code 遺傳密碼
antibiotics 抗生素

閱讀理解：請(qǐng)?jiān)谧x完上文后，回答下列問題。

1. How many species of animal, plants and fungi are DNA being collected from for this study?

2. What will this 'genetic library of life' hope to show?

3. True or false? Scientists have found a genetic code that could help create new antibiotics.

4. Where will scientists be looking for organisms?

答案

1. How many species of animal, plants and fungi are DNA being collected from for this study?
Scientists are collecting the DNA from every species of animal, plants and fungi as well as single-celled organisms called protists.

2. What will this 'genetic library of life' hope to show?
It will show how different species are connected to each other and offer a deeper insight into their biology.

3. True or false? Scientists have found a genetic code that could help create new antibiotics.
False. Scientists are looking for genetic code that could help to create new antibiotics or materials – they haven't found it yet.

4. Where will scientists be looking for organisms?
They will be looking in every kind of habitat from forests and grasslands to rock pools and rivers.