Recombinant DNA
The piece of equipment, that introduces DNA into cells via DNA-coated microprojectiles is known as

DNA probe
laser
inoculating needle
gene gun

ANSWER DOWNLOAD EXAMIANS APP

Recombinant DNA
Vectors are

molecules that help in replication
molecules that protect host cells from invasion by foreign DNA
molecules that are able to covalently bond to and carry foreign DNA into cells
molecules that degrade nucleic acids

ANSWER DOWNLOAD EXAMIANS APP