Carbohydrates

4. simple carbohydrates formed from plants made of carbon hydrogen and oxygen
5. formed when plants combine simple glucose units into more complicated structures
6. main source of energy
8. sugars extracted from plants and added to sweeten foods
9. substances sed in place of sugar to sweeten foods yet add few or no calories
10. carbohydrates with complicated structures
12. sugars with single unit chemical structures

1. plant materials eaten but not digestible by human enzymes
2. complicated chemical arrangements that plants form by combining single glucose units to build starches
3. formed when 2 monosaccharides combine chemically
6. green pigment needed in plants for photosynthesis to occur
7. sugars formed from simple 1 and 2 unit structures
11. chemical process which makes carbohydrates