Banksia brownii
Banksia brownii, commonly known as Feather-leaved Banksia or Brown's Banksia, is a species of shrub that occurs in southwest Western Australia . An attractive plant with fine feathery leaves and large red-brown flower spikes, it usually grows as an upright bush around two metres more
Shen Kuo
Shen Kuo or Shen Kua () (1031 –1095 ) was a polymathic Chinese scientist and statesman of the Song Dynasty (960–1279). Excelling in many fields of study and statecraft, he was a mathematician , astronomer , meteorologist , geologist , zoologist , botanist , pharmacologist more
RNA interference trims double stranded RNA, to form small interfering RNA or microRNA . These processed RNAs are incorporated into the RNA-induced silencing complex (RISC), which targets messenger RNA to prevent translation .
RNA interference (RNAi) is a mechanism that inhibits gene expression more
Multiple sclerosis
Multiple sclerosis (abbreviated MS , formerly known as disseminated sclerosis or encephalomyelitis disseminata) is a chronic , inflammatory , demyelinating disease that affects the central nervous system (CNS) . Disease onset usually occurs in young adults, is more common in wo more
Evolution
In biology , evolution is a change in the inherited traits of a population from one generation to the next. These traits are the expression of gene s that are copied and passed on to offspring during reproduction . Mutation s in these genes can produce new or altered traits, res more