Question

Rigid containers MUST be biologically tested before:

a) Every use
b) Every week
c) Every month
d) Every quarter

Answer 1

Rigid containers must be biologically tested before every use to ensure sterility.

Step-by-step explanation:

option a is correct

In Biology, rigid containers must be biologically tested before every use.

This is to ensure that the containers are sterilized and free of any potential bacteria or contaminants that could affect the experiment or culture being studied.