For example, a formula in cell A9 that sums the values of "A7 + A8 + A9" is a circular reference. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

A plasmid is a small, circular, double-stranded DNA molecule that is distinct from a cell's chromosomal DNA. Plasmids naturally exist in bacterial cells, and they also occur in some eukaryotes.

Circular buffers are typically used to hold ... each other so that unread data cannot be overwritten by new data. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

Most prokaryotes carry a small amount of genetic material in the form of a single molecule, or chromosome, of circular DNA. The DNA in prokaryotes is contained in a central area of the cell called ...