1. 11/19/14 Discussion Questions 1. Please explain why it is important to have lipids in your diet. 2. How are saturated fatty acids different from unsaturated fatty acids. 3. Describe the structure and function of proteins. ustream proteins ustream proteins ustream proteins Please answer the following using Chapter 2, your notes and/or electronic device

2. Dehydration Synthesis

3. Let’s review Carbohydrates & Lipids 1. Carbohydrates are one of the four biologic macromolecules (biomolecules). They are a polymer. What monomer are they made from? (hint: look in your ppt. notes). ppt. notes). 2. Lipids are ???? And they are made of?????

4. Quick Review Monosaccharides are the monomers that make up Carbohydrates.Carbohydrates are used for quick energy. They are sugars and starches. They can be found in plant cell walls in the form of cellulose, in fungi cell walls and exoskeletons of insects as chitin and in liver & muscle cells in the form of glycogen. Glycerol and fatty acids are the monomers that make up lipids. Lipids function as: long term energy storage, insulation, water proof covering (plant leaves) and some hormones (such as Estrogen and Testosterone = gender Hormones), and they serve as the major component of cell membranes).

5. Reminders Rough Draft of your Abstract is due on 12/1/14 (printed and ready to be checked at the BEGINNING of class). Plan ahead. Root Quiz on Tuesday, 12-2-14 Biochemistry Exam on Wed, 12-3-14. Chapter 6 Science Fair is on Wed 12/10/14. Everything will be due in class on Monday 12/8/14. Do you have a family member who is knowledgeable in science and might be interested in judging? If so…let me know 5 pts. EC for turning your project in anytime between 12-3- 14 and 12-5-14. The entire project! Go to room 1135 Tues or Thurs for Science Peer Tutoring during PLC NO PLC tomorrow- I have a meeting

6. QUIZ Clear your desks of everything Do NOT write on the quiz please Use CAPITAL letters please Keep your answers covered If you need to make up a quiz due to an absence… come see me Tues or Thurs during PLC Flip it over when you are finished and hang on to it.

7. 9 week exam question 29

8. 9 week exam question 30

9. Today’s Objective: Objective: Biochemistry and organic compounds. Formation of monomers into polymers by Dehydration synthesis. The breakdown of polymers into monomers. Carbohydrates, Lipids and proteins- structures and functions.

11. Organic Molecules Foldable

12. 4. Nucleic Acids Made of nucleotides (monomers). – Sugar, phosphate, and a nitrogen base. Nitrogen

13. Composed of… Long strings of nucleotides held together that make up DNA and RNA. Carbon, Hydrogen, Oxygen, nitrogen, phosphorous

14. Found in… All living things! Even found in viruses, which are classified as “nonliving,” but that is controversial.

15. Functions Store, transmit, and transfer the genetic code. Responsible for making and coding for all proteins.

16. 16 Types of Carbon Compounds Carbon Compounds include that consist of which contain that consist of which contain CarbohydratesLipids Nucleic acids Proteins Sugars and starches Fats and oilsNucleotidesAmino Acids Carbon, hydrogen, oxygen Carbon, hydrogen, oxygen Carbon,hydrogen, oxygen, nitrogen, phosphorus Carbon, hydrogen,oxygen, nitrogen,

17. Exit Ticket **use a complete sentence to answer these questions and hand it to me as you exit the classroom 1. What are the four biomolecule polymers? 2. What monomer is a carbohydrate made from? 3. What monomer makes up a protein? 4. What components make up a lipid?

18. Exit Ticket 1. Please compare and contrast hydrolysis and dehydration synthesis. dehydration synthesis. 2. Carbohydrates are one of the four biologic macromolecules(biomolecules). They are a polymer. What monomer are they made from?

19. Exit Ticket 1. Please compare and contrast hydrolysis and dehydration synthesis. synthesis. 2. Please explain where dehydration synthesis occurs in your body. 3. What biomolecule is cellulose? 4. Why are lipids necessary?

20. Oral Conclusion 1.Please describe the base pairing rules of DNA and of RNA 2. Describe the structure of DNA 3. How are RNA and DNA different? 4. Describe DNA Replication. 5. Describe Transcription 6. Describe Translation 7. Describe a mutation 8. Describe a Frame Shift Mutation

21. Oral Conclusion 1.Please give an example of a limiting factor 2.Describe one way humans are impacting the nitrogen cycle 3.Describe one way humans are impacting the carbon cycle 4.How are microorganisms such as bacteria beneficial to an ecosystem? Organism? 5.Give an example of a producer. A consumer 6.Describe biological magnification. 7.Give an example of an abiotic factor. A biotic factor. 8.Describe an invasive species and give an example. 9.Why does only 10% of the energy move from trophic level to trophic level? 10.How is primary succession different from secondary succession? 11.Compare and contrast natural and artificial selection. 12.Give an example of evolution. 13.Describe two – evidence of evolution. 14.Compare and contrast natural and artificial selection 15. Compare and contrast eukaryotic and prokaryotic cells 16. How are plant and animal cells different?