Final Answer:
Zinc is a cofactor for several metalloenzymes and DNA and RNA synthesis, and is part of superoxide dismutase.
Step-by-step explanation:
Zinc plays a crucial role in various biological processes as a cofactor for numerous metalloenzymes involved in essential cellular functions. It is integral to DNA and RNA synthesis, contributing to the structural integrity and functionality of nucleic acids. Additionally, zinc is a component of superoxide dismutase, an antioxidant enzyme that helps neutralize harmful reactive oxygen species in cells.
Its presence in metalloenzymes supports diverse biochemical reactions, including those vital for cellular metabolism and the immune system. The multifaceted roles of zinc highlight its significance in maintaining cellular homeostasis and overall physiological well-being.