Which action is an aseptic technique that would reduce the chance of bacteria on a lab table contaminating a lab notebook?
a. covering the surface of the lab table with paper towels
b. wiping off the surface of the lab table with a disinfectant
c. tying back long, loose hair before writing in the lab notebook
d. wearing protective gloves when touching the lab table

b. wiping off the surface of the lab table with a disinfectant.

Explanation:

Disinfectants are the anti-microbial substances that are used to clean and sterilize the area or surface or non-living objects. It is used as a moping agent in homes, offices, laboratories and in hospitals. It kills microbes like bacteria. It is a valuable antiseptic technique to control the bacterial colonization and prevents the possible infection.

Among the options given, b. wiping off the surface of the lab table with a disinfectant is the correct option.

examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).