Biomolecules
Organic molecules essential for life, serving as building blocks of living organisms and playing critical roles in biological processes.
Carbohydrates
Biomolecules composed of carbon, hydrogen, and oxygen, serving as primary energy sources and structural components.
Monosaccharides
Simple sugars, such as glucose and fructose, that are the basic units of carbohydrates.
Disaccharides
Carbohydrates formed by two monosaccharides, examples include sucrose and lactose.
Polysaccharides
Long chains of monosaccharides, such as starch and glycogen, serving as energy storage and structural support.
Proteins
Biomolecules made up of amino acids linked by peptide bonds, functioning as catalysts, structural supports, transporters, and immune responders.
Amino Acids
The building blocks of proteins, linked together by peptide bonds.
Enzymes
Proteins that act as catalysts to speed up biochemical reactions.
Collagen
A structural protein that provides support in connective tissues.
Hemoglobin
A protein that transports oxygen in the blood.
Antibodies
Proteins involved in the immune response to identify and neutralize pathogens.
Levels of Protein Structure
The four levels include primary (amino acid sequence), secondary (alpha helices and beta sheets), tertiary (3D folding), and quaternary (multiple polypeptide chains).
Lipids
Hydrophobic biomolecules primarily composed of hydrocarbons, serving functions in energy storage, cell membrane structure, and signaling.
Triglycerides
A type of lipid used for energy storage, composed of glycerol and fatty acids.
Phospholipids
Major components of cell membranes, consisting of two fatty acids and a phosphate group.
Steroids
A class of lipids that includes hormones like testosterone and estrogen.
Nucleic Acids
Polymers made of nucleotide monomers, responsible for storing and transmitting genetic information.
DNA
Deoxyribonucleic Acid, a double helix structure that contains the genetic blueprint of an organism.
RNA
Ribonucleic Acid, a single-stranded molecule involved in protein synthesis.