41.   Bases come in different sizes and perform different functions, after all.

42.   Because these cells are performing specialized functions, small gene expression problems are less likely to pose difficulties, the researchers said.

43.   Both functions will be performed by the Cyrix chip, thereby keeping costs down.

44.   Both products are beloved because they perform one function extremely well.

45.   Both Yahoo and MySimon will also perform those functions and search larger databases of retailers.

46.   A more recent project is Wildfire, an electronic telephone system that performs some functions of a personal secretary.

47.   A second method, called a laminectomy, is to go in from the back and remove only the disc fragment, leaving the remainder to perform its function.

48.   All in all, the church performed both functions extraordinarily well.

49.   All these functions can be performed without knowledge of the name of the visitor, because the anonymous, unique identifier included in the cookie is enough.

50.   Altera makes programmable logic devices, which can be reconfigured to perform different functions after leaving the factory.