The structure of nucleotide monomers. A nucleotide is made of a nucleobase (also termed a nitrogenous base), a five-carbon sugar (either ribose or 2-deoxyribose) depending on if it is DNA or RNA, and one or, depending on the definition, more than one phosphate groups. nucleotide is made of a nucleobase (also termed a nitrogenous base), a five-carbon sugar (either ribose or 2-deoxyribose) depending on if it is DNA or RNA, and one or, depending on the definition, more than one phosphate groups.
The most common image file formats, the most important for cameras, printing, scanning, and internet use, are JPG, TIF, PNG, and GIF. 1  JPG is the most used image file format. 2  Digital cameras and web pages normally use JPG files-because JPG heroically compresses the data to be very much smaller in the file.
What is a PSD file? The .psd file extension is given to files that have been created by the Adobe Photoshop computer application. The Adobe Photoshop application is a professional image-editing program that can create a variety of image elements such as layers and masks. When these files are created, they are saved with the .psd file extension. Adobe Photoshop is one of the most commonly-used image editing applications on the market and it is very popular among desktop publishers and image editors.