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- 1. Multiple ChoiceWhich macromolecule is made of simple and complex sugars?lipidsproteinscarbohydratesnucleic acids
- 2. Multiple ChoiceWhich macromolecule stores energy, insulates us, and makes up the cell membrane?lipidsproteinscarbohydratesnucleic acids
- 3. Multiple ChoiceWhat are enzymes?simple carbohydratesproteins that speed up chemical reactionslipids that make up the cell membranea building block of DNA
- 4. Multiple ChoiceThis is one job proteins do NOT have in the bodystoring genetic informationstructurespeed up chemical reactionstransport things through cell membrane
- 5. Multiple ChoiceDNA and RNA are examples of...proteinsnucleic acidscarbohydrateslipids
- 6. Multiple ChoiceWhich of the following elements make up nucleic acids?C, H, OC, H, O, NC, H, O, N, PC, H, O, Ca, S
- 7. Multiple ChoiceWhich of the following is a function of carbohydrates?waterproofingcell wall structurestoring genetic infoimmune system
- 8. Multiple ChoiceWhat is the monomer of carbohydrates?starchmonosaccharidepolysaccharideamino acids
- 9. Multiple ChoiceThis macromolecule is an important component of cell membranescarbohydrateslipidsproteinsnucleic acids
- 10. Multiple ChoiceMolecule X contains chains of amino acids. What is molecule X?nucleotideproteinadeninenucleic acid
- 11. Multiple ChoiceNucleotides are monomers ofCarbohydratesLipidsProteinsNucleic Acids
- 12. Multiple ChoiceThe element _______is found in all of the organic compounds.IronNitrogenCarbonOxygen
- 13. Multiple ChoiceWaxes, oils and fats are examples ofCarbohydratesLipidsProteinsNucleic Acids
- 14. Multiple ChoiceThe polymer of monosaccharides are called ____________Glycerol and fatty acidsNucleotidesAmino AcidsPolysaccharides
- 15. Multiple Choice
Which macromolecule is shown?lipidproteinnucleic acidcarbohydrate - 16. Multiple ChoiceWhat is the function of nucleic acids?store genetic informationstore energy (long-term)store energy (short-term)build skin, hair, nails, muscles
- 17. Multiple ChoiceWhich macromolecule is shown?lipidproteinnucleic acidcarbohydrate
- 18. Multiple ChoiceWhich macromolecule is shown?lipidproteinnucleic acidcarbohydrate
- 19. Multiple ChoiceWhich macromolecule is shown?lipidproteinnucleic acidcarbohydrate
- 20. Multiple ChoiceWhat makes an enzyme substrate specific?SizeShapeNameLocation it is found in
- 21. Multiple ChoiceWhat type of macromolecule are enzymes?ProteinCarbohydrateLipidNucleic Acid
- 22. Multiple ChoiceEnzymes need certain environmental conditions in order to function properly. What happens when enzymes are heated to a high temperature?they diethey denaturethey change their amino acid sequencethey work better
- 23. Multiple ChoiceThe part of the enzyme that the substrate bonds to is called the _____.active siteactivation energybond sitepeptide bond
- 24. Multiple ChoiceWhich of these is NOT true.Enzymes can denature (change shape) when the temperature gets too high.Enzymes can only be used once in a chemical reaction.Enzymes can denature when the pH changes.Enzymes speed up chemical reactions.
- 25. Multiple ChoiceWhat kind of reaction links monomers together to form polymers?dehydration synthesishydrolysis
- 26. Multiple ChoiceEnzymes work byreducing the optimum temperature at which molecules break downlowering the activation energy required for a reaction to startreaching a peak pH/ temp and then decreasing the energy to break moleculesraising the least amount of energy needed to start a reaction
- 27. Multiple ChoiceWhen an inhibitor is added to a solution that contains an enzyme, it causes the reaction toremain constantdecrease, slow downincrease, speed uppeak, increase then decrease
- 28. Multiple ChoiceCarbohydrates are made of...C H OC H O NC H O N PC H O N S
- 29. Multiple ChoiceWhat is the ratio of the elements found in carbohydrates?1:2:12:11:21:4
- 30. Multiple ChoiceWhich is an example of a carbohydrate?steroidschitinRNAkeratin
- 31. Multiple ChoiceWhich is an example of a protein?cholesterolcelluloseDNAcollagen
- 32. Multiple ChoiceWhich is the monomer (building block) for lipids?fatty acids & glycerolnucleotideamino acidsmonosaccharide
- 33. Multiple ChoiceWhich macromolecule contains mostly carbon and hydrogen and a very small amount of oxygen?lipidsproteinsnucleic acidscarbohydrate
- 34. Multiple ChoiceWhat kind of reactions break down polymers into individual monomers?hydrolysisdehydration synthesis
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