<prompt> The color code of plastic bag for disposing microbial laboratory culture wasteBlackRedBlueWhite  <response>: Microbial laboratory culture wastes are category No. 3.Category 3 wastes have color code Yellow or red.Wastes discarded in yellow bag are : i Category 1 Human anatomical waste, ii Category 2 Animal waste, iii Category 3 Microbiology and Biotechnology waste, and iv Category 6 Solid waste. 