表观遗传变异

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

发表于:2018-12-07 / 阅读(161) / 评论(0) 分类 基因外遗传现象

During the last ice age, rapid swings in temperature occurred within decades or less, meaning populations of organisms had to adjust quickly to new environments or face extinction. 在最后一个冰河世纪中,温度在数十年甚至更短的时间

发表于:2018-12-28 / 阅读(113) / 评论(0) 分类 初学者听力文摘精选

Science and technology 科学技术 Epigenetics and health 表观遗传学与健康 Grandma's curse 祖母的诅咒 Some of the effects of smoking may be passed from grandmother to grandchild 祖母吸烟产生的影响可以会遗传至孙子或孙女

发表于:2019-01-28 / 阅读(127) / 评论(0) 分类 经济学人科技系列

Body Clock Provides Clues to Aging 生物钟提供衰老的线索 If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bod

发表于:2019-01-31 / 阅读(218) / 评论(0) 分类 VOA常速英语2013年(十月)

If youre searching for the fountain of youth, you might find it in your DNA. Thats according to a new study that sheds light on the biological clock ticking in our genomes, why our bodies age and how we can slow down the process. University of Califo

发表于:2019-02-05 / 阅读(153) / 评论(0) 分类 英语新闻
学英语单词
acute cone
additional normal stress
aerobiological
agaritine
agroxone
altitude mixture control
angiokeratoma corporis diffusum
baghdadcause
Bankfoot
be none the wiser for
biofilament
Briggs pipe thread
carry through
cerqueira
clip-bolt
colour difference voltage
comfort-food
construction helmets
continuum theory of nuclear reaction
critical angle
digital data output conversion equipment
DILUAT
dog driver
dose-response correlation
drip-(or spray-) type condenser
dsviewer
etiquettical
externally storaged program
faller bar
Flamasone
flash memory device
frizzen
furnace output
g-locs
gebur
Gentiana chungtienensis
germerine
graphiphyric(c.i.p.w.)
hand-maid
hard money
hollimon
humdrums
hunt where the ducks are
ironperson
Jimmie
justy
karyomit
limp reraised
linear channel
mine disposal device
mulewo
nearest neighbour analysis
Neotoma cinerea
nonwriter
one-sided exponential distrubution
original label
package film
Pakistanphobia
paper gasket
paper thickness adjustment
peta-metre
phase 1 enzyme
photochemistry of man-made polymers
pickled vegetables
prickwoods
profit tax
Programming software
prosopalgia
pullulation
relative opening of guide vane
remortgaging of property
replace clauser
rocket booster
rubus liuii
scaphopod
security inspection
Shahdabad
silver probe
small indefinite quantities
sordiheira
split fibre
statement of profit distribution
steam distilled rosin
streetscapes
strengthened edge
stripping mechanism
suicide passes
surface ship gravity metre
taking no prisoners
thakker
tinea flava
to disagree
total air-fuel ratio
trichomaladera yui
triplocaulous
Tzara
ultrasonic frequency generator
Umm Durmān(Omdurman)
unsophisticated
villains
virtual path connection
wolanin