The eyes have it

The homeodomain (HD) transcription factor Six3, which is a member of the Six⁄Sine oculisfamily, is essential for development of the eyes and fore-brain in vertebrates. It has recently been claimed that the HDs of Six3 and other members of the Six family have a common recognition sequence, TGATAC.

15p mobifone23 18-01-2013 35 4   Download

Often when you have really impressed someone, whether a friend or parent, you will be asked, "Did you draw that freehand?" This may give you a great feeling of accomplishment and pride in your work, but what exactly does freehand drawing mean? When most people think of freehand drawing, they think of drawing with just the pencil and paper with no aids or stencils. This is correct; however, drawing freehand can mean many things. It is great to be able to draw things just by looking at them and transferring them with your eye and hand to the paper....

4p moi_tim 02-10-2012 50 5   Download