If You Were a Microbiologist in 1950,which of the Following

Multiple Choice

If you were a microbiologist in 1950,which of the following scientific principles would you already know?

A) Aseptic techniques could reduce the number of wound infections in the surgical setting.
B) Very little DNA is transcribed into RNA that is then translated into proteins.
C) Enzymes found in bacteria can be used to cut DNA.
D) Biofilms can form on implanted objects in the human body and be responsible for infection.