colony characteristics of fungus rhizopus in petri dish for education.

abstract background backgrounds bad biology black bread cell closeup colony concept culture dangerous decay detail detailed enzyme fermentation food fungal fungi fungus growing growth health hypha lab macro messy microbial microscope microscopic mildew mold mould nature neurospora nigricans organism pattern research rhizopus rotten rotting science scientific spoilage sporangiospore sporangium spore spores stem stolon stolonifer tempeh texture toxic under white zygomycota zygospore