Final answer:
Basin sets must be prepared for sterilization using dry cloth towels, while antiseptic is the substance suitable for use on tissues for microbial control. In laboratories, 70% ethanol is commonly used for disinfecting tools.
Step-by-step explanation:
To prepare basin sets for sterilization, the correct procedure would be to use dry cloth towels. This is simply to ensure that the basins are dry and free of any debris before undergoing the sterilization process, which typically involves high heat or chemical methods to ensure all microorganisms are destroyed. When it comes to microbial control on tissues to prevent infection, antiseptic is suitable.
Antiseptics are applied to living tissues and help reduce the possibility of infection, sepsis, or putrefaction. In laboratory settings, substances like 70% ethanol may be used to disinfect tools like forceps and spreaders, and items such as sterile blank filter paper disks may be treated with alcohol before use to ensure they are sterile.