Tag: Bioelements

Over 95% of a microbial cell's dry weight is composed of just six macroelements: carbon, oxygen, hydrogen, nitrogen, sulfur, and phosphorus. This reveals the fundamental importance of understanding what is nutrition in microbiology—the study of how these and other essential nutrients are acquired and used by microorganisms for energy and cellular synthesis.

Less than 0.1% of the human body's total weight is composed of trace elements, yet their presence is vital for life itself. This article explains what do trace elements mean by detailing their critical roles as catalysts and structural components in many of nature's most important processes.