Labeled diagram of plant cell. The typical characteristics that define the plant cell include cellulose, hemicellulose and pectin, plastids which play a major role in photosynthesis and storage of starch, large vacuoles responsible for regulating the cell turgor pressure. They also have a very unique...
FIG. 1 shows a diagram of the chemical fragmentation of an RNA in the presence of Mn++ cations and imidazole. FIG. 2 shows a diagram of a possible mechanism of the fragmentation and labeling of an RNA with a ligand which carries a nucleophilic function. ...