双染色体组种(即四倍体种)

It showed that there was clearly more to inheritance than simply the coded sequence of DNA. We then realized that we were dealing with what is now known as genomic imprinting. What genomic imprinting

发表于:2018-12-07 / 阅读(36) / 评论(0) 分类 基因外遗传现象

Five species of shark have been put on a wildlife protection list. The move has been made at the final meeting of the Convention on International Trade in Endangered Species in Bangkok, Thailand. The decision restricts cross-border trade in the ocean

发表于:2018-12-19 / 阅读(47) / 评论(0) 分类 英闻天下

News Report Bioinformatics Script Its a complex name for a complex subject. Bioinformatics is the key to figuring out the wealth of information in the human genome project. Researchers have nearly mapped out all of the 30,000 genes that make up human

发表于:2018-12-29 / 阅读(33) / 评论(0) 分类 新视野大学英语:视听说教程 4

By Lisa Schlein Geneva 12 September 2007 A new report says the number of species threatened with extinction is escalating. The World Conservation Union, which has just released its Red List of Threatened Species, warns life on Earth will continue to

发表于:2019-01-13 / 阅读(86) / 评论(0) 分类 2007年VOA标准英语(九月)

JINAN, May 14 (Xinhua) -- Chinese scientists said Saturday that they have found a new species of giant theropod dinosaur in the eastern province of Shandong. The new species, described as a close relative of Tyrannosaurus rex (T. rex), has been named

发表于:2019-02-05 / 阅读(57) / 评论(0) 分类 英语新闻

Researchers working for the World Wildlife Fund have warned that the effects of climate change pose a serious threat to rare species of wildlife discovered within the past year in Southeast Asia, including a fanged frog and a leopard-striped gecko. A

发表于:2019-02-05 / 阅读(66) / 评论(0) 分类 英语杂谈
学英语单词
abiences
acrobrachycephaly
acute congenital rubella of newborn
Asgeirsson, Asgeir
banjolinists
be met by
berganders
bioaccumulates
Bit . & Wise
block control unit
C.F.
care unit
cargo pocket jean
chemical remanent magnetism
chole bhature
craftsmanship
cunners
customary practice
Delkenheim
Diospyros sunyiensis
disinter from
donor limestone
electromagnetic recording
encanto
epi-aberel
explosion-breccia
family Liliaceae
fauria
fresh water environment
full flow sampling
functional programming system
galactobolic
genus Euphagus
glass art products
habitants
hammered piston ring
hay-band
Hensen's cells
illuminated court
impaction theory
insaccation
institute theft pilferage
insulated joint located within the clearance limit
jet thickness
jigglings
large batch production
mast collar
mirabilite gypsum
modulus of section
myelodysplastic syndrome
nacion
non-photosynthesizing
nonsteroidal anti-inflammatories
order dual
outer shield
pancreaticoduodenectomies
Pander's false amnion
perfect combination
Philippines Campaign
Plaisancian, Plaisanzian
poricin
pound centigrade unit
predictive search
pronator position
prosopagnosics
Pterynotus
radio-strontium
real time reconnaissance
rose-coloured pastor
safety stitch sewing machine
salvinorin
semiemployed
service macro instruction
sign up for
spectral
spencoes
steering head bracket
stencil paper
strain every nerve to do sth
strong fix
suaves
submaximal oxygen intake
suffields
suitewide
survey
takeji
Talaromyces
the middle of the night
thermoacoustic refrigeration
thermoelectric refrigerating machine
tightening gels
tinodes retorta
tocilizumab
toe in gauge
tone-control aperture
transmitting power
uluwatu
unicorn root
unmaggled
vaisakhas
weighted money
Zapatosa, Ciénaga de