Cobalt is a trace element that plays a crucial role in biology, primarily as a component of vitamin B12 (cobalamin), which is essential for various physiological processes in both humans and animals. Here are some key points about cobalt in biology: 1. **Vitamin B12 Component**: Cobalt is a central part of the cobalt-porphyrin structure in vitamin B12. This vitamin is vital for DNA synthesis, red blood cell formation, and neurological function.
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