Organic Compounds Flashcards
(13 cards)
Organic compounds
Always contain carbon, usually contain hydrogen, and always have covalent bonds. Most are large molecules, many made up of long carbon atom chains
Carbon Skelton
The chain of carbon atoms in an organic molecule
Hydrocarbon
Carbon atoms bonded to hydrogen atoms
Functional group
Other atoms or molecules bound to the hydrocarbon skeleton
Polymer
A large molecule formed by the covalent bonding of many identical or similar small building block molecules monomers
Isomer
Molecules that have the same molecular formula, but different structures
Carbohydrates
Include sugars, glycogen, starches, and cellulose. They function mainly as as a source of chemical energy for generating ATP needed to drive metabolic reactions
Monosaccharides
Simple sugars that contain 3 to 7 carbon atoms
Disaccharides
Simple sugars formed from the combination of two monosaccharides by dehydration synthesis
Polysaccharides
From tens to hundreds of monosaccharides joined by dehydration synthesis
Glycogen
The main polysaccharide in the human body, made entirely of glucose monomers linked to one another in branching chains
Starches
Polysaccharides formed from glucose by plants
Cellulose
A polysaccharide formed from glucose by plants that cannot be digested by humans, but does provide bulk to help eliminate feces