Beta cells reside in the pancreas, where they do the important job of producing insulin for the body. Beta cells produce insulin, and also secrete insulin when they are signaled to do so by an increase in glucose levels in the blood.Without adequate insulin, blood glucose levels rise too high, a defining characteristic of any type of diabetes.eta cells reside in the pancreas, where they do the important job of producing insulin for the body. Beta cells produce insulin, and also secrete insulin when they are signaled to do so by an increase in glucose levels in the blood.
Blog. A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today. Definition and synonyms of signify from the online English dictionary from Macmillan Publishers Limited.
to affix a signature to: to sign a letter. to write as a signature: to sign one's name. to engage by written agreement: to sign a new player. to mark with a sign, especially the sign of the cross. to communicate by means of a sign; signal: He signed his wish to leave. to convey (a message) in a sign language.