Chemistry Flashcards
Carbohydrates
Composed of C6H12O6
Primary used for energy
1. Monosaccharides
2. Disaccharides
3. Polysaccharides
Monosaccharides
- Glucose
- Galactose
- Fructose
Disaccharides
- Lactose
- Sucrose
- Maltose
Polysaccharides
- Cellulose
- Starch
- Glycogen
Lipids
Composed of hydrogen, carbon, and oxygen( very few oxygen)
1. Fatty acids
2. Triglycerides
3. Phospholipids
4. Steroids
Proteins
Composed of hydrogen, carbon, oxygen, and nitrogen
Protein functions
Structure- keratin, collagen
Communication
Membrane support
Catalysis- enzymes
Recognition
Protection- antibodies
Movement- actin, myosin
Cell adhesion
Nucleic acids and nucleotides
- DNA
- RNA
- ATP
DNA
Contains information on the order of amino acids needed to make proteins for the body.
RNA
Helps interpret the information on the DNA
ATP
Stores energy formed from the breakdown of carbs and other molecules.
Used by the cells as their available energy.
Glucose
Monosaccharide
Bread, potatoes, fruit
Most common source of energy for the body
Fructose
Monosaccharide
Fruit, honey
Converted into glucose for energy
Galactose
Monosaccharide
Dairy products
Converted into glucose for use
Sucrose
Disaccharide
Cane sugar