Using the CPT manual, select a code for the following procedure

Which size of sterilizing filters would be considered capable of removing all microorganisms?

A) 1 micron B) 5 micron C) 0.45 micron D) 0.22 micron

The tendency for genes that are close together on the same chromosome to be inherited as a unit is called

a. codonage b. linkage c. morphing d. replicating