Biochemistry studies chemical processes in living organisms from "summary" of NCERT Chemistry Class 11 - [CBSE Board] by Dr. S. C. Rastogi, ,Er. Meera Goyal
Biochemistry is a branch of science that deals with the study of chemical processes within living organisms. It focuses on understanding how various molecules interact and function in biological systems. By studying the chemical reactions that occur in living organisms, biochemists seek to unravel the complex mechanisms that drive life processes. Living organisms are made up of a wide variety of molecules, including proteins, carbohydrates, lipids, and nucleic acids. These molecules play crucial roles in processes such as metabolism, growth, and reproduction. Biochemistry aims to explain how these molecules are synthesized, broken down, and transformed within cells to support various biological functions. One of the key areas of study in biochemistry is enzyme kinetics, which involves investigating how enzymes catalyze biochemical reactions. Enzymes are biological catalysts that speed up chemical reactions by lowering the activation energy required for the reaction to occur. Understanding how enzymes function is essential for comprehending the metabolic pathways that sustain life. Another important aspect of biochemistry is the study of metabolism, which refers to the set of chemical reactions that occur within cells to convert nutrients into energy. Metabolism is a highly regulated process that involves the synthesis and breakdown of molecules to maintain cellular functions. Biochemists study metabolic pathways to uncover the underlying biochemical mechanisms that drive energy production and utilization. In addition to enzyme kinetics and metabolism, biochemistry also explores the structure and function of biomolecules such as proteins and nucleic acids. Proteins are essential for carrying out various cellular functions, while nucleic acids like DNA and RNA store and transmit genetic information. By studying the structure and function of these biomolecules, biochemists can gain insights into how genetic information is expressed and how proteins perform their roles in cells.- Biochemistry provides a fundamental understanding of the chemical processes that underlie life. By elucidating the intricate relationships between molecules and biological functions, biochemists contribute to advancements in fields such as medicine, agriculture, and biotechnology. The study of biochemistry is essential for unraveling the mysteries of life and improving human health and well-being.
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