click below
click below
Normal Size Small Size show me how
Digestive Molecules
7.6C Molecules used in Digestion
Term | Definition |
---|---|
Molecule | The simplest unit of a chemical compound that can exist, formed when two or more atoms join together chemically; a group of atoms bonded together. |
Large Molecule | Molecules made up of many atoms bonded together. |
Proteins | Biomolecules made of amino acids that perform biological functions; needed to build and repair body structures, and to regulate processes in the body. |
Amino Acids | The molecular and organic building blocks of proteins. |
Lipids (Fat) | One of the nutrient-providing components of food; used as an energy source in the body, and found in butter, oils, nuts, meat, fish, and some dairy products. |
Fatty Acids | A carbon-based molecule that can store large amounts of energy; building blocks of lipids. |
Carbohydrates | Biomolecules made of oxygen, hydrogen, & carbon that organisms use for structural support & energy storage; can be broken down into simple sugars. |
Sugars (Glucose) | A simple molecule with stored chemical energy; product of photosynthesis & building blocks of the carbohydrates in our bodies & in the food we eat. |
Fiber | Tough, stringy structures in plants that the human body cannot digest or break down, making them pass unchanged through the digestive system. |
Enzymes | Biomolecules that speed up specific chemical reactions; functional proteins with names usually end in "-ase." |