For doing the IRCTC reservation of the seats for the train journey, the passengers are required to register themselves online at www.irctc.co.in. The website also provides online Indian railways information about the train numbers, train routes, train pnr status, seat availability and train schedule.
[L. down, wooliness, from lana, wool] lanugo The short, downy, colourless hair that covers the fetus from about the fourth month to shortly before the time of birth.
Down syndrome is usually caused by a condition known as Trisomy 21, which means that a person has three copies of Chromosome 21, rather than the usual two copies. An extra chr â¦ omosome is added. The normal amount is 46, but people with Down syndrome have 47.