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- 1. Multiple Choice
Water is polar and oil is nonpolar.TrueFalse - 2. Multiple ChoiceWhat is the main function of nucleic acids?To function in insulation.To store and transmit hereditary information.To provide energy
- 3. Multiple ChoiceWhat are the monomers of carbohydrates?Amino acidsFatty acidsNucleotidesMonosaccharides (simple sugars)
- 4. Multiple ChoiceWhat is the strongest base listed in this figure?Hydrochloric acidPure waterSodium hydroxideSea water
- 5. Multiple ChoiceEnzymes are lipids.TrueFalse
- 6. Multiple ChoiceMost enzymes —Speed up the chemical reaction
Have no effect on the rate of the chemical reactionKeep the rate of the chemical reaction the same
Slow the rate of the chemical reaction - 7. Multiple ChoiceEnzymes _____ the activation energy of a reaction by binding a substrate and holding it in a way that lowers the activation energy.LowerRaiseMaintain
- 8. Multiple ChoiceMost enzymes in with the suffix ---yme-gen-nic-ase
- 9. Multiple ChoiceAll carbohydrates are —composed of carbon, hydrogen and oxygen atomsare made of amino acidscomposed of carbon, hydrogen, oxygen and nitrogen atomscomposed of carbon, hydrogen, oxygen, nitrogen and phosphorus atoms
D are made of fatty acids - 10. Multiple ChoiceWhich structure in the figure would most likely be used to form muscles and connective tissue?4123
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