A single-nucleotide polymorphism (SNP, pronounced snip) is a DNA sequence variation occurring when a single nucleotide adenine (A), thymine (T), cytosine (C), or guanine (G]) in the genome (or other shared sequence) differs between members of a species or paired chromosomes in an individual.
Whitstable [1] is a town in Kent, England. Whitstable is located on the North Kent Coast. The town is famous for its Oysters, and has several upmarket fish restaurants. Tourist Information is not currently availiable in whitstable itself, as the centre along the high street has recently closed.hitstable is served by regular trains from London Victoria, Margate, the Medway Towns and Faversham. Most trains from London Victoria divide at Faversham, with half of the train taking the North coast line, and half heading for the South coast; ensure that you are sitting in the correct part of the train.
For a start, Tescoâs market share remains at 29pc in the UK, far ahead of the competition, and its profit margins are a best-in-class 5.2pc. But also, ditching Clubcard would not just mean losing the loyalty card and vouchers, but the customer data that are the bedrock of the modern Tesco.owever, Tesco sales have been falling in the UK consistently for the past two years, with internet shopping becoming increasingly influential and more families turning to Aldi and Lidl, the two German chains. With Tesco losing market share, it could be time for the supermarket to be radical again.