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- 1. Multiple ChoiceWhat is the general formula for carbohydrates?(COOH)(CH2O)n(C2HO)n(CHCHCH)
- 2. Multiple ChoiceFats and oils are composed of what two groups of molecules?glucose and fructosestarch and sugarwater and cellulosefatty acids and glycerol
- 3. Multiple ChoiceWhat are the bonds between amino acids called?covalent bondsionic bondspeptide bondshydrogen bonds
- 4. Multiple ChoiceWhich of the following are found in nucleotides of DNA and RNA respectively?sugars and starchesfats and oilsdeoxyribose and riboseproteins and enzymes
- 5. Multiple ChoicePlant cell walls contain large amounts, of what polysaccharide?cellulosechitincarbonwater
- 6. Multiple ChoiceWhat is the most common monosaccharide?cellulosetriglyceridesstarchesglucose
- 7. Multiple ChoiceWhat are long chains of sugars called?disaccharidesmonosaccharidespolysaccharidesamino acids
- 8. Multiple ChoiceWhat are the four bases in DNA?adenine, guanine, cytosine, uracilfirst, second, third and fourthadenine, guanine, cytosine, thyminenitrogen, hydrogen, carbon and phosphate
- 9. Multiple ChoiceWhat structures are found in steroid molecules?double helixesmolecular ringswaxesproteins
- 10. Multiple ChoiceMuscle cells store energy in the form ofstarchcelluloseglycogensterol
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