Truck Ratings for RV Towing. Quite a few options exist for towing a recreational vehicle, but four truck brands dominate the U.S. market: Chevrolet, Dodge, Ford, and GMC.
The linear form of glucose shown above makes up less than 3% of the glucose molecules in a water solution. The rest is one of two cyclic forms of glucose formed when the hydroxyl group on carbon 5 (C5) bonds to the aldehyde carbon 1 (C1), as shown below.
Specifically, starch is composed of the sugar glucose. Glucose is a sugar molecule made up of carbon (C), hydrogen (H), and oxygen (O) with a basic chemical formula of C6H12O6. Plants use glucose to produce energy, but they're not always making glucose. Much like we store up energy reserves after eating, so do plants.