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CARBOHYDRATES-SUGARS
CARBOHYDRATES-SUGARS (mono and di)
| Monosaccharides | the simplest carbohydrates, generally have 3 to 6 C atoms in a chain |
| What you call to Aldehyde monosaccharides | Aldoses |
| What you call to Ketone monosaccharides | Ketoses |
| The simplest aldose | glyceraldehyde |
| The simplest ketose | dihydroxyacetone |
| Aldehyde and Ketose are ______ _______ of each other sharing the formula C3H6O3 | constitutional isomers |
| A monosaccharide is characterized by the number of C atoms in its chain: triose = ? tetrose = ? pentose = ? hexose = ? | 3, 4, 5, 6 |
| The terms are then combined with the words aldose and ketose: Glyceraldehyde = ? | aldotriose |
| The terms are then combined with the words aldose and ketose: Dihydroxyacetone = ? | ketotriose |
| This sugar is made up of one simple unit of sugar | monosaccharide |
| This sugar is made up of two units of sugar | disaccharide |
| They are polar compounds with high melting points. | monosaccharide |
| This sugar is very water soluble | monosaccharide |
| Glucose (dextrose) | is blood's sugar and the most abundant monosaccharide. |
| Normal blood glucose levels | 70-110 mg/dL |
| Excess glucose is stored as | polysaccharide glycogen or as fat |
| This regulates blood glucose levels by stimulating the uptake of glucose into tissues or the formation of glycogen. | Insulin |
| Patients with diabetes produce __________ insulin to adequately regulate blood sugar levels, so they must monitor their diet and/or inject insulin daily. | insufficient |
| List the common monosaccharides: | galactose fructose |
| It is one of the components of the disaccharide lactose | galactose |
| it is the lack of an enzyme needed to metabolize galactose, which accumulates and causes cataracts and cirrhosis. | galactosemia |
| It is one of the components of the disaccharide sucrose | fructose |
| It is a ketohexose found in honey and almost twice as sweet as table sugar with the same number of calories per gram | fructose |
| Composed of two monosaccharides | Disaccharides |
| The bond that joins the monosaccharides together | glycosidic linkage (glycosidic bond) |