Energy-Rich Compounds and their Biological Significance
Energy-rich compounds (also called high-energy compounds) are biochemical molecules that release a large amount of free energy (ΔG) when their high-energy bonds are hydrolyzed. These molecules serve
Redox Potential and its Biological Significance
Redox Potential (also known as reduction potential or oxidation-reduction potential, E° or E′°) is a measure of the tendency of a chemical species to
Bioenergetics: Free Energy and Thermodynamics in Cellular Processes
Bioenergetics is a specialized branch of biochemistry and cell biology that deals with the study of energy flow,
Structure of DNA and RNA, and Their Functions
1. DNA: Structure (Watson and Crick Model) The structure of DNA (Deoxyribonucleic Acid) was first elucidated by James
Nucleic Acids: Definition, Purine and Pyrimidine Bases
1. Definition of Nucleic Acids Nucleic acids are biopolymers that carry genetic information in cells and are essential
Lipids: Introduction, Classification, Chemical Nature, and Biological Role
Lipids are a diverse group of organic compounds that are hydrophobic (water-insoluble) or amphipathic (partially water-soluble). They are
Proteins: Introduction, Classification, Chemical Nature, and Biological Role
Proteins are large, complex molecules that play many critical roles in the body. They are made up of
Amino Acids: Introduction, Classification, Chemical Nature, and Biological Role
Amino acids are the organic compounds that serve as the building blocks of proteins. They contain both an
Carbohydrates: Introduction, Classification, Chemical Nature and Biological Role
Definition: Carbohydrates are organic compounds made up of carbon (C), hydrogen (H), and oxygen (O), usually in the
Transport Across the Cell Membrane: Mechanisms, Types, and Biological Significance
The Cell Membrane (Plasma Membrane) The cell membrane (also known as the plasma membrane) is a vital barrier