文章第一段讲到"While migraines can happen partly because of genetic (基因的) problems,attacks may happen by chance,set off by a cause in the environment. (虽然偏头痛的发生部分是因为遗传问题,但发作可能是偶然发生的,是由环境中的原因引起的。)"可知环境可能导致偏头痛,故选D。(2).主旨大意题。
Talent Puts Dreams in Focus Born with a genetic (遗传的) disease that causesfragility. Lhakpa Dondrub, 22, forgot how many times he had broken bones. This bone disease stopped his growth, leaving him about 1 meter in height, and confined him to a wheelchair, but it hasn't stopped him ...
The proportion of trait variance that is due to all genetic factors, including dominant and recessive factors, as well as the interactions between genetic factors. Narrow-sense heritability is the proportion of trait variance that is due to additive genetic factors. Phenotype A measurable characteristi...
Have a genetic condition that increases your risk of blood clots Have cancer or are having chemotherapy for cancer Have an injury or surgery that limits blood flow in your deep veins Are immobilized, especially after surgery or a serious injury, or if you sit for long periods of time, for ...
Inflammatory bowel disease (IBD) is a complex genetic disease that is instigated and amplified by the confluence of multiple genetic and environmental variables that perturb the immune–microbiome axis. The challenge of dissecting pathological mechanisms underlying IBD has led to the development of transf...
1.选 D 上 "Born with a genetic disease that causes fragility”可知,他患有疾病,很容易骨折,次数多了他自己 都数不过来了,lost count的意思是“数不清” 2.选 B 根据第二段第三句中的“learning photography"可知 他的梦想是成为一名摄影师。 3.选 A 根据 文的"I know it is all about how to the...
(2)单句写作①that the disease has a genetic element.这种疾病很可能有遗传因素。②, I will bring you a gift full of Chinesecharacteristics, a red Chinese knot.如果可能,我将给你捎去一个具有中国特色的小礼物红色中国结。 答案 (2)①It is probable/likely ②If possible相关...
This, in turn, means that children’s lives will be improved and even saved. But the power of the technology also means it is possible, in theory, to screen for conditions that would occur later in life, or even to help parents avoid having other children with the same genetic mutation....
A TEENAGE boy with an inherited disease that affects millions worldwide seems to have been cured using gene therapy. The treatment appears to have stopped the painful symptoms of sickle cell disease, demonstrating the potential for gene therapy to treat common genetic diseases. ...
A growing body of evidence suggests that dysbiosis of the human gut microbiota is associated with neurodegenerative diseases like Alzheimer’s disease (AD) via neuroinflammatory processes across the microbiota-gut-brain axis. The gut microbiota affects b