| A | B |
|---|
| complex organic compounds | sugars, starch, cellulose |
| All carbohydrates store | energy |
| Carbs are made of | carbon, hydrogen, oxygen |
| Carbohydrates are | organic molecules composed of monosaccharides for use by cells |
| Most carbohydrates are polymers of | monosaccharides |
| When 2 monosaccharides join together they form a | disaccharide |
| lipeds are | organic molecules composed of fatty acids and glycerol that store energy and make up cell membrane in living things |
| examples of lipeds are | fats, oils, waxes, steroids |
| Another type of liped is | cholestrol |
| Cholestral is bad | too much cases heart disease |
| Cholestral is good | makes cell membranes, nerve and brain tissues and producing hormones |
| Proteins | large organic molecules composed of amino acids that either act as structural materials in an organism or regulate the chemical activities of life |
| Most of the organic molecules in living things are | proteins |
| sources of proteins | fish, eggs, cheese |
| all proteins contain | carbon, hydrogen, oxygen and nitrogen |
| Proteins are very complex polymers of smaller molecules called | amino acids |
| How many amino acids exist? | 23 amino acids |
| Protein that form strong elastic fibers are | collagen, myosin |
