非同源染色体

Alice: Hello, I'm AliceStephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to tell stories in my sleep. Al

发表于:2018-11-29 / 阅读(190) / 评论(0) 分类 六分钟英语

别笑,我是英文单词书 第一章 人与生物 1. 人体。从头到脚,我想知道你的一切。 Cell 细胞 Chromosome 染色体 Gene 基因 Tissue组织 Organ 器官 Blood vessel 血管 Artery 动脉 Vein 静脉 2.面部 Head 头 Hair 头发 Brain 大脑 Cerebral 大脑的 Cerebral death脑死亡

发表于:2018-12-05 / 阅读(219) / 评论(0) 分类 英文单词书

发表于:2018-12-12 / 阅读(93) / 评论(0) 分类 医务英语

By Imran Siddiqi Washington 01 May 2008 Talking about fashion instantly evokes in many people images of models strutting down the catwalk. But the South Asian Student Association at Carnegie Mellon University in Pittsburgh, Pennsylvania recently took

发表于:2018-12-16 / 阅读(123) / 评论(0) 分类 VOA标准英语2008年(五月)

Little girls are made of sugar and spice and, according to a study published in the journal Cell, a fierce determination to maintain their girlishness. Because it seems that a single gene keeps their ovaries from turning into testes. Scientists have

发表于:2018-12-24 / 阅读(116) / 评论(0) 分类 Scientific American(十二)月

Idiom: Like a moth to a flame ( doing something attractive and dangerous ) Hit the book: Potion Disability Inspire Down syndrome Chromosome

发表于:2018-12-27 / 阅读(148) / 评论(0) 分类 趣味青春英语

梦游症是会遗传的。 Alice: Hello, I'm Alice Stephen: And I'm Stephen. Alice: And this is 6 Minute English! This week were talking about sleepwalking. Have you ever walked in your sleep, Stephen? Stephen: I dont think so, but Ive been known to

发表于:2018-12-27 / 阅读(169) / 评论(0) 分类 一起听英语

今天文章讲的是男性基因染色体的问题,如果男性染色体正发生着变化,会造成地球上男女比例失衡吗? Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. R

发表于:2018-12-27 / 阅读(94) / 评论(0) 分类 一起听英语

93 探究长寿基因 SCIENCE REPORT - September 12, 2001: Search for Long Life GeneBy Nancy Steinbach (Start at 1'01

发表于:2019-01-02 / 阅读(115) / 评论(0) 分类 科技之光

Neil: Hello and welcome to Six-Minute English from BBC Learning English, I'm Neil and with me today is Rosie. Rosie: Hi there. Neil: Well, today we're talking about men. Rosie: That sounds interesting. Neil: It is very interesting especially if you'r

发表于:2019-01-07 / 阅读(192) / 评论(0) 分类 六分钟英语

Scientists at the Whitehead Institute in Cambridge, Massachusetts say it's fortunate for humans that the Y chromosome is not on the verge of extinction. That's because the Y is the chromosome that makes males males. The outlook is less favorable for

发表于:2019-01-08 / 阅读(348) / 评论(0) 分类 2005年NPR美国国家公共电台

It might be cold comfort for those of you struggling with bad skin right now, but a new study has found that people with acne tend to have younger-looking skin as they grow older. 也许对于正在与坏皮肤斗争的你们来说无济于事,但是

发表于:2019-01-08 / 阅读(144) / 评论(0) 分类 阅读空间

This is the VOA Special English Health Report. A miscarriage is the natural loss of a pregnancy before the twentieth week. This happens to as many as twenty percent of known pregnancies. Experts say many pregnancies end before a woman even knows she

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 2010年VOA慢速英语(八)月

Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases

发表于:2019-01-26 / 阅读(159) / 评论(0) 分类 阅读空间

As 2014 comes to a close, it's time to reflect on the most futuristic breakthroughs and developments of the past year. Here are 15 predictions that came true in 2014. 2014年已经过去,现在来总结过去一年中最具前瞻性和影响力的重

发表于:2019-02-01 / 阅读(187) / 评论(0) 分类 阅读空间

基因工程常用词汇 A 腺苷脱氨酶缺乏症 adenosine deaminase deficiency (ADA) 腺病毒 adenovirus Alagille综合征 Alagille syndrome 等位基因 allele 氨基酸 amino acids 动物模型 animal model 抗体 antibody 凋亡 apoptosis 路-巴综合征 ataxia-telangiectasia 常染

发表于:2019-02-01 / 阅读(106) / 评论(0) 分类 英文语法词汇

A shortage of genes could be to blame for the lack of height in short people, researchers have found. Two studies involving 12,000 people has been carried out in America and found a link between the amount of missing genetic material and a decrease i

发表于:2019-02-13 / 阅读(117) / 评论(0) 分类 阅读空间

Autism 自闭症 Why it's not Rain Woman 为什么它不是雨女 Women have fewer cognitive disorders than men do because their bodies are better at ignoring the mutations which cause them 与男性相比,患有认知障碍的女性较少,因为她

发表于:2019-02-16 / 阅读(102) / 评论(0) 分类 经济学人科技系列

1 Compared with conventional beef, grass-fed beef is higher in this health-promoting nutrient, which gives its fat a yellow color: 1、与传统牛肉相比,草饲牛肉中某种有益健康的营养素含量更高,并让脂肪呈现黄色,这种

发表于:2019-02-18 / 阅读(163) / 评论(0) 分类 阅读空间

雅思阅读动植物类真题:Tasmanian tiger Extinction Is Forever?(塔斯马尼亚虎) Tasmanian tiger Extinction Is Forever?Danger, says the sign on the doorof a laboratory at the Australian Museum in Sydney: Tasmanian Tiger,Trespassers will be

发表于:2019-02-25 / 阅读(268) / 评论(0) 分类 雅思英语
学英语单词
Abelians
active dbms
ageneiosids
air sac valves
aircraft radiotelegraphy station
Allium hookeri
attritted
back-number
baldemar
Benetolin
biomixer
boonstra
brasil (brazil)
brenzcatechinuria
Browney, River
caproyl-
centre bolt
centre of curve
citro-
corroboree frogs
CR1
deinked
dichotomizing
digital communications techinque
dobzhansky
dry dust control
external investment principal insurance
fair trade law
farcemeat
fetch rule
friedrich gottlieb klopstocks
gang fight
gerres limbatus
gynn
HATG
hoist pump body bushing
hornballs
hot money
ice-cream machine
industrial electron tube
intermediate commercial organizations
internal budding
lamestream
likham
Luminance Meters
malleable pig iron
manglest
Mangwolsa
meanwhiles
modernization theory
multibibe
musculus obliquus ventr. medialis
neuroeducation
nightsoil sludge
noneists
nonlarge
nuciform
nutrient arteries
olympic charter
Onosma mertensioides
orthogonal experiment
oxygen sequence
ozzfest
parly
petroplinthite
phase isolated bus
plastic clay pan soil
porchways
port selector
post-deal
projection of process
psychological warfare
qualification of personnel
quotient linear space
red iron oxide in lump
reverse deionization
Romanianness
rope haulage
roughing mill grease lubrication system
sanitarytowel
savestate
ship control
shuttlemaker's disease
siloxanes
smallsat
snowcap
snowish
snowshill
spiritus mundi
spoonmeats
station -master
total proper motion
toy camera
transparent view
treeaty reinsurance
Trilobitomorpha
u.c.c
untc
vanadium(ii) selenide
white-stemmed filarees
wind-farm
zoom blur