Biochemical Reactions

Definition

Biochemical reactions are the chemical processes that occur within living organisms, allowing them to grow, reproduce, maintain their structures, and respond to their environments.

Scientific / Technical Definition

Biochemical reactions refer to thousands of controlled chemical transformations mediated by enzymes, enabling the conversion of substrates through metabolic pathways. These reactions are central to metabolism and include catabolic and anabolic processes, facilitating cell function and homeostasis.

Benefits

• Essential for energy production and conversion in the body.
• Facilitate the detoxification processes.
• Support immune system functioning.
• Involved in signaling pathways and cellular communication.

Examples

• Glycolysis - the breakdown of glucose to pyruvate.
• Photosynthesis in plants, converting light energy to chemical energy.
• DNA replication for cell division.

Additional Information

• effects: Biochemical reactions influence critical bodily functions such as nutrient absorption, detoxification, and DNA repair. Their efficiency can impact aging, disease progression, and overall health.

Related Terms

• Enzymes

References

• Biochemistry. 5th Edition
• The Importance of Enzymes in Metabolism