Unit 2 what is a gene基因是什么 Unit2Whatisagene?“Gene”的妙译★Gene[dʒi:n]:基因。★译者：摩尔根的弟子谈家桢院士。★妙处：兼顾语音和词义。Definition1860s–1900s:Geneasadiscreteunitofheredity Theconceptofthe―gene‖hasevolvedandbecomemorecomplexsinceitwasfirstproposed.Therearevariousdefinitionsof...
accountingforabout15% of all crashes. Roadkill data may help the statefigure outwhere to build highway overpasses orput up“wildlife crossing” warning signs.Not everyone islicking(添)theirlips. Some opponentsfret(苦恼)tha...
The fibrillin gene (FBN1) encodes the structure of the connective tissue protein fibrillin. MFS is caused by mutations in the fibrillin gene, located on chromosome 15 at locus 15q21. Fibrillin abnormalities reduce the structural integrity of different body systems, primarily involving the heart ...
The coronavirus, however, is changing quickly. New variants are appearing in different countries and present new risks. The more the virus spreads, experts say, the more likely it is that a new variant might be hard to treat o...
“In most cases, the gene change for Marfan syndrome runs in the families, getting passed down to children from parents who have the disease.”...“Every kid born to a parent who has Marfan syndrome has a 50% chance of having it, too.” Whether you have a aunt, uncle, mom, or dad...
They were green by the time I reached 17 years old. My mother’s eyes were green, and now my daughter’s eyes are also green. Not surprisingly, genetics play a big part in a person’s eye color. However, it is not just one gene that determines eye color, but a combination of ...
“atheism” first started to be used as merely a descriptive term for lack of belief in the monotheistic Abrahamic God. In Western society today, this is how the word “atheism” is most commonly used—it simply means “disbelief in God” (where God refers to the Abrahamic God worshipped ...
作者: S Chandrasegaran,J Smith 摘要: Chimeric restriction enzymes are a novel class of engineered nucleases in which the non-specific DNA cleavage domain of FokI (a type IIS restriction endonuclease) is fused to other DNA-binding motifs. The latter include the three common eukaryotic DNA-...
(Para. 2) i: I : KoS-Read is the fbreign aclor. 同位 语从句 ∖∖ ho is known in China as Cao Cao 伴随状语 having appeared in about 100 movies and television PrOgramS SinCe his Career begin in 1999. 其他修 饰成 分 by f⅛r, leading、working in the COUntrytOday I EXPlore 2...
The worldwide prevalence of Parkinson’s disease (PD) has been constantly increasing in the last decades. With rising life expectancy, a longer disease duration in PD patients is observed, further increasing the need and socioeconomic importance of adequate PD treatment. Today, PD is exclusively ...