基因复制

gene duplication的用法和样例:

例句

  1. Such endoreduplication provides a mechanism for producing extra gene copies.这种内复制提供了产生额外的基因复制的机理。

Broadcast: Jan 21, 2003 U.S. researchers have discovered another breast cancer gene that may provide a new point of attack against the disease. The 1) molecule is common to many types of breast cancer

发表于:2018-12-08 / 阅读(349) / 评论(0) 分类 VOA2003(上)-科技先知

By Nancy Steinbach Broadcast: October 1, 2003 This is Faith Lapidus with the VOA Special English Health Report. Scientists in Iceland say they have identified the first gene linked to common forms of

发表于:2018-12-15 / 阅读(340) / 评论(0) 分类 VOA2003(下)-环境与健康

6. Wealthy Romans collected ______ of Greek statues and paintings A. recreations B. enjoyments C. reproductions D. entertainments statue 全身雕像 status 地位、身份 stationary 固定的、静止

发表于:2018-12-15 / 阅读(329) / 评论(0) 分类 新东方赵丽词汇课堂

Natural Resources Through the changes in the ways of making a living in a family over several generations, the cartoon aims at sounding a warning against man's wasteful use of natural resources and emphasizing the urgent need to preserve these resour

发表于:2018-12-18 / 阅读(353) / 评论(0) 分类 英语专业四级听力50篇

William: Hello, and welcome to Entertainment, I'm William Kremer. Today, I'm very excited, because we're going to be hearing from one of my very favourite comedians Gene Wilder. If you're a fan of the crazy comedies of Mel Brooks, you'll know Gene W

发表于:2018-12-19 / 阅读(323) / 评论(0) 分类 Entertainment

新编英语教程第四册unit10_3_How_The_Gene_Test_Can_Affect_Your

发表于:2018-12-29 / 阅读(267) / 评论(0) 分类 新编大学英语阅读部分

Scientists in Oregon successfully fixed a disease-carrying gene in human embryos. It was the first time this has been done. This small effort could be a big step in preventing inherited, or gene-related diseases. A research team at Oregon Health Scie

发表于:2019-01-02 / 阅读(292) / 评论(0) 分类 2017年VOA慢速英语(八)月

By Robert Raffaele Washington 29 April 2008 For the first time, scientists have used gene therapy to dramatically improve sight in people with a rare, inherited form ofblindness. Researchers in Philadelphia and London are calling the results a milest

发表于:2019-01-03 / 阅读(378) / 评论(0) 分类 VOA常速英语2008年(四月)

发表于:2019-01-03 / 阅读(342) / 评论(0) 分类 医务英语

AGRICULTURE REPORT - Calls for a 'Gene Revolution' By Mario Ritter Broadcast: Tuesday, June 01, 2004 This is Steve Ember with the VOA Special English Agriculture Report. There are sixty-eight million

发表于:2019-01-04 / 阅读(359) / 评论(0) 分类 农业与发展

Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they

发表于:2019-01-11 / 阅读(403) / 评论(0) 分类 英语新闻

ISPs 网络服务提供者 CTR click through rate 点击率 hack tools/ cheating program 私服,外挂 SAM 软件资产管理 OD plants 光盘生产厂 OD exemplars 光盘模板 OD testing 光盘鉴定 collective management 集体管理 performing

发表于:2019-01-17 / 阅读(300) / 评论(0) 分类 英文语法词汇

Gene Stops Ovaries from Testifying A mouse study in the journal Cell finds that a gene in females must remain active throughout her life to keep her ovaries from turning into testes. Karen Hopkin reports Little girls are made of sugar and spice and,

发表于:2019-01-30 / 阅读(467) / 评论(0) 分类 60秒科学

Gene for Disease Has Healthy Flip Side A study in the journal Science finds that the gene for anemia-causing G6PD deficiency also protects against malaria, thereby keeping the gene active in populations. Cynthia Graber reports Sickle cell disease is

发表于:2019-01-30 / 阅读(420) / 评论(0) 分类 60秒科学

64 基因疗法治疗血友病疗效有限 DATE=6-28-01 TITLE=SCIENCE REPORT - Gene Therapy to Treat Hemophilia BYLINE=Nancy Steinbach (Start at 01'02

发表于:2019-01-30 / 阅读(346) / 评论(0) 分类 科技之光

BEIJING, August 1 (Xinhuanet) -- U.S. researchers have discovered a genetic mutation unique to African Americans that links to heighten their asthma risk, according to reports published on Sunday in the journal Nature Genetics. Researchers of Univers

发表于:2019-02-06 / 阅读(327) / 评论(0) 分类 英语新闻

WASHINGTON, Jan. 7 (Xinhua) -- U.S. President Barack Obama announced on Friday that Gene Sperling would take the position of National Economic Council (NEC) Director, the top White House economic adviser. Obama made the announcement(宣告) durin

发表于:2019-02-06 / 阅读(248) / 评论(0) 分类 英语新闻

SHENZHEN, June 18 (Xinhua) -- China established its first national gene bank on Friday in south China's city of Shenzhen with the support of the Beijing Genomics Institute (BGI), officials said. With the establishment of the National Gene Bank in She

发表于:2019-02-07 / 阅读(291) / 评论(0) 分类 英语新闻

Vronique LaCapra | Washington 02 December 2009 A very small genetic difference between humans and chimpanzees may help explain why chimpanzees can't speak, but humans can The ability to communicate using complex spoken language is a uniquely human ch

发表于:2019-02-12 / 阅读(307) / 评论(0) 分类 VOA标准英语2009年(十二月)

BEIJING, Aug. 5 (Xinhuanet) -- A study conducted by Israeli researchers at the Albert Einstein College of Medicine in New York shows that genes, rather than good eating and lifestyle habits, determine longevity, according to media reports Friday. Thi

发表于:2019-02-26 / 阅读(322) / 评论(0) 分类 英语新闻
学英语单词
actual limit
aphesperian
approval budget
articular tubercle
assr.
BACIE
barakaldo (baracaldo)
bary
bawdiness
biliary regurgitation
biofertilization
bureacracy
Callicarpa macrophylla
carbamide lamp
Carl
cesium arc lamp
clominorex
community periodicity
cotensor
cup-type currentmeter
Cyclamen europaeum
depraved-heart murder
doghouse enclosure
down draught
dromograph
electrolytic current
enneapterygius philippinus
erstwhile
ethanol(EtOH)
evening primrose oil
explicit type association
fackelmann
finger bar cutter
flagellomania
Flatiron Building
followe
food price index
forward error analysis
frosted rustic work
gauging line
grit washer
half countersunk rivet head
hexacanth
ickxes
inbow
infinite amount of vaporization
inner orientation
investment returns
jet stream ridge
job sequencing system
Kochia sieversiana C.A.Mey
lenticular structure
magnetic dril gauge holder
mental disturbances
misser
Modjeska, Helena
multivariate spline
n-butyl n-butyrate
Nabumeton
navigation lane
nonabsorbent material
nonmodem
normohydrated
nose keyway
octadecyne
one - way anova
oolitic formation
outside vapor deposition process deposition rate
parasitic oscillation
pastises
post-cold war
proprietary funds
pyrography
ramus orbitofrontalis medialis
read sector
Richmal
screen of sidelight
sheebas
shipping date
silazanecarboxylic esters
single observatlon plot
single-screw vessel
slitting shear
spar-deck vessel
sul g
symphalangus siamangs
Syzygium cumini
temporary extra man advantage
thermal neutron leakage factor
thread take-up
time-digital converter
tipped-up
tippling-house
trombone cooler
tunicae glabra
twofers
Verkhniy Torey
Vine Hill
Warkworth
William Carlos Williams
Yingtangian Stage
zero-profit postulate