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8. True or False? (Circle T for True or F for false) Extra Credit: If false, justify your answer (Explain why it's false) a) Instead of mitochondria, plant cells contain chloroplasts. (T/F) b) Both mitochondria and chloroplasts have their own DNA. (T/F) c) All cells have DNA, RNA and ribosomes (T/F) d) Viruses are living organisms (T/F) Extra Credit (a): How does the existence of mitochondria and chloroplasts as organelles in eukaryotic cells provic evidence supporting the Endosymbiont Theory of the origin of eukaryotic cells? IlI. The Molecules of Life 9. Match the category with the description A. Proteins B. Nucleic Acids C. Carbohydrates D. Lipids a. Made up of amino acids b. Cellulose is an example c. Steroids belong to this category d. Can be saturated or unsaturated e. Examples include DNA and RNA f. Are used as "Biological Fuel" g Most enzymes belong to this category h. Encodes genetic information 10. "Fats" and "oils" both belong to a type of lipid built from fatty acids and glycerol called glyceraldehydes. What makes oils and fats chemically AND physically distinct? 11. Why is it misleading to advertise margarine (a plant based butter substitute) as "hydrogenated unsaturated? 12. Briefly describe the four levels of protein structure: i) Primary: i) Secondary: ii) Tertiary iv) Quaternary:
8. True or False? (Circle T for True or F for false) Extra Credit: If false, justify your answer (Explain why it's false) a) Instead of mitochondria, plant cells contain chloroplasts. (T/F) b) Both mitochondria and chloroplasts have their own DNA. (T/F) c) All cells have DNA, RNA and ribosomes (T/F) d) Viruses are living organisms (T/F) Extra Credit (a): How does the existence of mitochondria and chloroplasts as organelles in eukaryotic cells provic evidence supporting the Endosymbiont Theory of the origin of eukaryotic cells? IlI. The Molecules of Life 9. Match the category with the description A. Proteins B. Nucleic Acids C. Carbohydrates D. Lipids a. Made up of amino acids b. Cellulose is an example c. Steroids belong to this category d. Can be saturated or unsaturated e. Examples include DNA and RNA f. Are used as "Biological Fuel" g Most enzymes belong to this category h. Encodes genetic information 10. "Fats" and "oils" both belong to a type of lipid built from fatty acids and glycerol called glyceraldehydes. What makes oils and fats chemically AND physically distinct? 11. Why is it misleading to advertise margarine (a plant based butter substitute) as "hydrogenated unsaturated? 12. Briefly describe the four levels of protein structure: i) Primary: i) Secondary: ii) Tertiary iv) Quaternary:
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Keith LeannonLv2
10 Jan 2019
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