If one is trying to determine if a culture is pure or mixed, which medium would you choose? Why? (best answer) O agar plate; can compare colony morphology of isolated colonies agar deep; can determine if pure or mixed based on presence or absence of bubbles and cracks broth tube; can determine pure or mix based on presence or absence of pellicle, turbidity and sediment

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Microbial Growth

The development of microbial growth is influenced by various natural conditions (both physical and synthetic) like pH, temperature, saltiness, gas focus (O2, CO2, and H2), nutrients, water action, and assimilation. Knowing the distinctive physical and chemical factors that influence the development and endurance of microbial growth in the climate will assist with reinforcing endeavors outfitted towards their control. These lines lessen or diminish their harmful impacts on humankind, creatures, and the climate.