The majority of functions within a cell are carried out by

this process is called "phosphorylation." a phosphate bond joins adenosine diphosphate to form adenosine triphosphate.

ionic bonds are two oppositely charged ions that attract. a sodium ion has a 1 positive charge; a chloride ion has a 1 negative charge. sodium and chloride have oppostive charged ions that attract which forms an ionic bond. a chemical bond formed when two atoms share electrons is called