characteristics and different d colony of bacteria and mold growing on agar plates from soil samples for education.

actinomyces agar analysis background backgrounds bacteria bacterial bacterium biology biotechnology care characteristic characteristics colony culture danger different disease dish education environment equipment experiment food fungi germs growing growth health hygiene identification lab laboratory laboratorynn medical medicine micro microbial microbiology microorganism mold molds organism pattern petri plate plates research risk safety sample samples science shape shaped soil species texture white yeast