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TOPIC: MY GOAL: G.O.T. Get On Task

TOPIC: MY GOAL: G.O.T. Get On Task. MT 09, The Compounds of Life!. Tues 10.30.12. I will learn what MacroMolecules are. Go BACK to ISN page 71, The Water Notes & ADD THIS : #5. Water EXPANDS upon freezing, making it less dense, so it FLOATS!. ISN p.73

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TOPIC: MY GOAL: G.O.T. Get On Task

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  1. TOPIC: MY GOAL: G.O.T. Get On Task MT 09, The Compounds of Life! Tues 10.30.12 I will learn what MacroMolecules are. Go BACK to ISN page 71, The Water Notes & ADD THIS: #5. Water EXPANDS upon freezing, making it less dense, so it FLOATS!

  2. ISN p.73 Solute + Solvent = Solution • Solution = a mixture of 1 sub. dissolved in another so properties are same throughout  composed of a solute and the solvent. ... • Solute = being dissolved • Solvent = doing dissolving – in LARGER amounts

  3. ISN p.74-75 Presence of hydrogen Scale AcidicBasic Lemon Stomach Mouthwash Water Blood Dish Soap Clorox, Ammonia Juice Acid

  4. Stop Think And Review Neutral; Neither Acidic or Basic • A pH of 7 means ….? • In a solution, what do you have more of • Solute B. Solvent C. Equal amounts of both • Solubility means…? • The ability of a given substance to dissolve in a solute • The ability of a given substance to dissolve in a solvent

  5. FIELD TRIP OPPORTUNITY Who? You What? Project IBIS Where? Rose Bay When? November 8th or 9th How? Bus Need? Covered shoes, sunscreen, lunch, clothes to get wet in, change of clothes if you wish Permission Forms? YES, turned in by Tuesday, November 6th = absolute DEADline

  6. ISN p.76 CARBON Notes • It is the ubiquitousarchitect, builder, & basic building material of life. • Organic = contains Carbon • Chemical basis for all molecules in living things. • Velcrothat holds, frees, & remakes the molecules of life. • Molecular scaffold of every living creature, & all of the dead ones, too! • Required almost every stage of development  Delivers stored energy to cells. DNA is written in a carbon script.  Every part of body contains & requires large amounts  The oil in our hair, the fat in our gut, skin, & other tissues are made of it  Used as building block for many complex & important life processes. Carbon in our bodies brings the many diverse atoms together & makes them perform activities that benefit growth in a cohesive manner!

  7. YOUR JOB TODAY Find out about the: 4 Carbon Based Compounds of Life! • Carbohydrates • Lipids (Fats) • Proteins • Nucleic Acids (DNA) • Use your book  Chapter 2 • Work individually… • I will NOT help you! YOU can do this!

  8. Stop Think And Review Questions…???? • Wait, wud she say…??? • So, what are we EVEN doin…??? Complete Concept Map

  9. 1. CARBOHYDRATES • Includes examples like • #2 starches#3 sugars: • Potatoes, grains, breads, pasta, simple sugars • Are important because: • #4:Store lots of energy! • #5 Plants Forms cell walls & supports plants • Cell-to-cell communication

  10. #5. LIPIDS • Includes examples like: • #5 fats, #6 oils, #7 cholesterol • Functions : • #8 source of usable energy for cells • #9 part of cells structure  Cell Membrane! • #10 Cholesterol good –regulates response to stress; testosterone, estrogen

  11. PROTEINS • Are made of monomers of: • #12 amino acids • Have numerous roles: • #13 movement • #14 eyesight • #15 digestion • Carries oxygen • Building, repairing of body tissues • Fight infection • Form enzymes

  12. NUCLEIC ACIDS • Have polymers of: • #17 Nucleotides • Function is to: • #18 store & transmit genetic information & use that info. to direct the making of proteins • Two types • DNA = DeoxyriboNucleicAcid • RNA = RiboNucleic Acids

  13. Try this on ISN p. 76 • Which one is made of amino acids? • Which ones make up the cell membrane? • Which one carries genetic info.? • Which one are fats? • Which one stores a large amount of energy? • Which one has DNA as an example? • Which one initiates/starts chemical reactions? • Which ones are the building blocks of life? PROTEINS • Carbon • Organic • Inorganic • Carbohydrates • Proteins • Lipids • Nucleic Acids LIPIDS NUCLEIC ACIDS LIPIDS CARBS NUCLEIC ACIDS ENZYMES PROTEINS

  14. Read Chapter 2.3 again! HOMEWORK Be the change you wish to see in the world

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