Biology-LAB safety tips?

Question

What are one, or a few--safety procedures that should be followed when conducting an experiment that involves heating protein in a test tube containing water, an acid, and a digestive enzyme.

Answer 1

wear saftey glasses
wear gloves
make sure long hair and loose clothing is out of the way to avoid contamination or setting self on fire.
wear lab coat
wear closed toe shoes (no sandles-you don't want to drop hot or corrosive stuff on your feet)
no food in the lab

Answer 2

Never drink anything contained within a test tube or a beaker.

Answer 3

never touch LION.............lol