Cosco 5 mins chart potential descending triangle chart formation

Interesting formation an intraday descending triangle. Breakdown below the triangle base will see retest of next support at $3.34 . Upward movement will probably be restricted by 200 EMA resistance line .

Sony Ericsson W580i

The W580i is a sleek, slim, streetstyle slider phone - and a portable music device too. Tempting to touch, designed to impress.

It's all in your moves. With Shake control, you select a song from your playlist randomly at the flick of your wrist.

In the W580i kit, you get a stereo headset and everything you need to get your music from your computer to your phone. Connect, choose and transfer.

http://www.sonyericsson.com/cws/products/mobilephones/overview/w580i?cc=us&lc=en#howtobuy

DNA Bases A good match sticks, a bad match doesn't

However, if two bases aren't complementary, they won't fit together. Instead, they'll repel each other, just like the identical poles of two magnets will repel each other. An A won't pair with a C, and a T won't pair with a G. So if there's even a single base that's not complementary to its partner, it could keep a single strand from sticking to another single strand.

http://www.affymetrix.com/corporate/media/genechip_essentials/dna_review/A_good_match_sticks__a_bad_match_doesn_t.affx

DNA Microarrays: The Technical Foundations

Two recent complementary advances, one in knowledge and one in technology, are greatly facilitating the study of gene expression and the discovery of the roles played by specific genes in the development of disease. As a result of the Human Genome Project, there has been an explosion in the amount of information available about the DNA sequence of the human genome. Consequently, researchers have identified a large number of novel genes within these previously unknown sequences. The challenge currently facing scientists is to find a way to organize and catalog this vast amount of information into a usable form. Only after the functions of the new genes are discovered will the full impact of the Human Genome Project be realized.

The second advance may facilitate the identification and classification of this DNA sequence information and the assignment of functions to these new genes: the emergence of DNA microarray technology. A microarray works by exploiting the ability of a given mRNA molecule to bind specifically to, or hybridize to, the DNA template from which it originated. By using an array containing many DNA samples, scientists can determine, in a single experiment, the expression levels of hundreds or thousands of genes within a cell by measuring the amount of mRNA bound to each site on the array. With the aid of a computer, the amount of mRNA bound to the spots on the microarray is precisely measured, generating a profile of gene expression in the cell.

http://www.ncbi.nlm.nih.gov/About/primer/microarrays.html

How many chromosomes do people have?

In humans, each cell normally contains 23 pairs of chromosomes, for a total of 46. Twenty-two of these pairs, called autosomes, look the same in both males and females. The 23rd pair, the sex chromosomes, differ between males and females. Females have two copies of the X chromosome, while males have one X and one Y chromosome.

The 22 autosomes are numbered by size. The other two chromosomes, X and Y, are the sex chromosomes. This picture of the human chromosomes lined up in pairs is called a karyotype.

http://ghr.nlm.nih.gov/handbook/basics/howmanychromosomes

Sense and antisense

A DNA sequence is called "sense" if its sequence is the same as that of a messenger RNA copy that is translated into protein. The sequence on the opposite strand is called the "antisense" sequence. Both sense and antisense sequences can exist on different parts of the same strand of DNA (i.e. both strands contain both sense and antisense sequences). In both prokaryotes and eukaryotes, antisense RNA sequences are produced, but the functions of these RNAs are not entirely clear.^[17] One proposal is that antisense RNAs are involved in regulating gene expression through RNA-RNA base pairing.^[18]

A few DNA sequences in prokaryotes and eukaryotes, and more in plasmids and viruses, blur the distinction between sense and antisense strands by having overlapping genes.^[19] In these cases, some DNA sequences do double duty, encoding one protein when read along one strand, and a second protein when read in the opposite direction along the other strand. In bacteria, this overlap may be involved in the regulation of gene transcription,^[20] while in viruses, overlapping genes increase the amount of information that can be encoded within the small viral genome.

http://en.wikipedia.org/wiki/DNA