Chromosome fragments in the environment that are acquired by a bacterial cell and incorporated into the DNA of a said cell is what DNA recombination event?

Transposons may move between locations on the chromosome.

Spores were discovered by ___.

Transfer of a plasmid or chromosome fragment from a donor cell to a recipient cell via direct connection is?

A transposon may move from a chromosome to a plasmid.

A non-mutated bacteria is termed a wild type bacteria.

When taking a periapical, the operator should position the ‘a’ on the receptor to be by the occlusal surface. 

The kVp controls all of the following, except,          

Which size film should you use to take a bitewing film on your adult patient?

The closer the tooth and the receptor are together, the _____ magnification of the image is produced