Which of the following regarding the ames test is true? a. it is used to identify newly formed auxotrophic mutants. b. it is used to identify mutants with restored biosynthetic activity. c. it is used to identify spontaneous mutants. d. it is used to identify mutants lacking photoreactivation activity.

Instruction active describing list features which statements accurately describe the features of word that are used to create lists? check all that apply. the tab key can be used to create a sublist. the enter key can be used to add an item to a list. the numbering feature allows for the use of letters in a list. the numbering feature can change the numbers to bullets in a list. the multilevel list feature provides options for different levels in a list.