According to the BLS, the median annual salary for an accountant was $65,080 in 2013, or $31.29 per hour. The best-paid 10 percent earned roughly $113,740, while the lowest-paid made approximately $40,370.
Media are used to grow bacterial colonies (millions of bacteria having arisen through the binary fission of a single progenitor). Article Summary: Blood Agar is a bacterial growth medium that can distinguish normal from pathogenic bacteria based on the effect of bacterial hemolytic exotoxins on red blood cells.
Therefore, we recommend a plain nutrient agar. Ready-to-use petri dishes with nutrient agar can be purchased directly from Carolina Biological. Common Types of Agar. Different types of agar are used for growing different strains of bacteria. Generally, an experimental procedure will tell you what type of agar to use. If you are still unsure, ask a teacher or consult our Ask An Expert forum. Not all types of agar are good for students to use unsupervised at home.