Tuesday 9/18. Happy Tuesday! Begin Unit 2- Organic Chemistry. Biomolecules POGIL. Ch. 2 Notes
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1 Tuesday 9/18 Happy Tuesday! Begin Unit 2- Organic Chemistry Biomolecules POGIL Ch. 2 Notes
2 Tuesday 9/18 Learning Target Student can describe the structure and function of macromolecules.
3 POGIL procedure All students fill out a packet All students participate; specific group members will be called on All students correct answers as we go over them One packet will be turned in per group
4 Homework Use the guided questions to complete Chapter 2 notes Answer questions completely- recommended that you write the question too Answer on notebook paper in your notes!
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6 Wednesday 9/19 Discuss with your groups the basic structures of each macromolecule. Have out your Ch. 2 Chemistry Review notes Complete Biomolecule POGIL Test pass-back and corrections
7 Wednesday 9/19 Learning Target Student can describe the structure and function of macromolecules.
8 POGIL procedure All students fill out a packet All students participate; specific group members will be called on All students correct answers as we go over them One packet will be turned in per group
9 Test Corrections Mark the numbers that you missed on the test correction page Complete only these numbers Separate sheet of paper Complete sentences Correct answers Due Monday September 24th!
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11 Thursday 9/20 Review hydrolysis and dehydration/condensation reactions with your group. Molecules of Life model building
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13 Friday 9/21 Finish molecule building Macromolecule presentation
14 Chemistry Basics Organic: Carbon-containing Basic unit of life is a cell; all organic
15 Chemistry Basics Atoms made of protons, neutrons, electrons Electrons used for bonding Carbon has 4 valence electrons > can form 4 bonds
16 Chemistry Basics Carbons atoms covalently bond (share electrons) with other atoms Can form branches, chains, or rings
17 Macromolecules Most are polymers made of repeating monomers Monomers are joined by condensation reactions (dehydration synthesis) = water molecule is removed Ex. carbohydrates, proteins, lipids, and nucleic acids
18 Carbohydrates Made of C, H, O Used as main sources of energy for humans Found in fruits, vegetables, grains, pasta, bread, sugar Types Monosaccharides: simple sugars (ex. glucose) Disaccharides: double sugars (ex. sucrose) Polysaccharides: complex carbs (ex. starch, cellulose/fiber)
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20 Proteins Made of C,H, O, N and sometimes S and P Used mainly for structure and support, can also be source of energy, enzymes Found in meat and dairy products, soy beans, and peanut butter Monomers are amino acids joined by peptides bonds (condensation reactions)
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22 Lipids Made of C, H, O Used for long-term energy storage, hormone regulation, insulation Produce more than twice the energy of carbs and proteins Found in meat and dairy products, plant oils Made of fatty acids and glycerol
23 Types of lipids Saturated vs. unsaturated fats Saturated - has the maximum number of Carbon/ Hydrogen bonds Unsaturated - contains one or more double bonds
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26 Monday 9/24 Notes Quiz info Food lab Demo Building if time permits
27 Monday 9/24 Learning Target Student can describe the structure and function of biomolecules
28 Review Monomers > Building blocks Polymers > Large molecule made from monomers Other names: Macromolecules, biomolecules, etc. Types of polymers: lipids, proteins, carbohydrates
29 Nucleic Acids C, H, O, N, P Made of a sugar, phosphate, and nitrogen base Monomer: Nucleotide Make up DNA/RNA Found in ALL living things!
30 Review Metabolism Total of all chemical processes in the body Breaking down vs. building up Getting energy from food molecules = respiration Creating macromolecules from monomers
31 Hydrolysis vs. Condensation Water added Bonds broken Sometimes called dehydration Water formed Bonds made
32 What is energy? ATP Unit of energy - Joule In class we will refer to the Calorie as the amount of available energy in a food.
33 Opposite reactions Dehydration synthesis and hydrolysis are opposite reactions. Coupled - occur together Ex. Making and breaking ATP for energy
34 Review v=yo244p1e9qm
35 Food Lab Get out a sheet of paper - Label Food lab Groups 3-4 Testing 6 foods: Cheerios, cottage cheese, carrots, chips, tofu, applesauce Testing for simple sugars, starches, fats, proteins, In-depth procedure - DEMO Clean-up
36 Procedures Always use DI water - never spray at people! = kicked out of lab and reduction of lab points Clean regularly Results - be clear in interpreting (paper towel) Label group (something special, and food) at the top! Less food + more ground = better result
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38 Tuesday 9/25 Have out paper for Nutrition lab data table Nutrition lab
39 Tuesday 9/25 Learning Target Student can describe the structure and function of biomolecules
40 Clean-up All test tubes must be cleaned with soap and water. TURN UPSIDE DOWN TO DRY. Large chunks of food go in the trash. No chunks of food in the sink. SERIOUSLY! Fats must go in waste bin. Chemical cannot go down the drain. Wash materials down sinks complete; rinse with cup if necessary LIPIDS TEST MATERIAL GOES IN WASTE BIN
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42 Wednesday 9/26 Learning Target Student can describe the structure and function of biomolecules
43 Wednesday 9/26 Have out paper for Nutrition lab data table Nutrition lab Last day to complete lab in class
44 Clean-up - Last Day All test tubes must be cleaned with soap and water. TURN UPSIDE DOWN TO DRY. Large chunks of food go in the trash. No chunks of food in the sink. SERIOUSLY! Wash materials down sinks complete; rinse with cup if necessary LIPIDS TEST MATERIAL GOES IN WASTE BIN MUST raise your hand and have your station checked by me!
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46 Thursday 9/27 Discuss with your group your results from the food lab. What surprised you? What results were confirmed?
47 Thursday 9/27 Have out nutrition lab papers. Lab report One per partnership or you can complete your own Learning Target Student can describe the structure and function of biomolecules
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49 Friday 9/28 Happy Friday! You need your book! Enzyme practice and reading
50 Friday 9/28 Unit 2 Quiz When done: Complete the Enzyme Reading with Questions Complete the Food lab analysis Both Due Monday
51 Friday 9/28 Read page in your book and take notes Due Monday
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53 Monday 10/2 Food lab data table and analysis questions due TOMORROW Learning Target- Student can describe the structure and function of biomolecules
54 Google Doc Name hour last names food EX: 5thShoemaker_Haasfood
55 Learning Target Student can describe biomolecules and the role of enzymes in biochemical processes.
56 Hint: Enzymes usually end in -ase
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58 Reaction Energy
59 Denaturation Caused by non-optimal phs and temperatures
60 Lactose Intolerance
61 Review Amoeba Sisters
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63 Tuesday 10/2 Nutrition lab should be turned in on Google Classroom ph notes and practice HW Page Print Learning Targets and Begin working on them!
64 Tuesday 10/2 Learning Target Student can describe acids and bases in terms of ions, ph, and the ph scale.
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74 Wednesday 10/3 Warm-up: Talk with your group- what makes a good procedure? Have out piece of paper for lab recording ph lab
75 Wednesday 10/3 Learning target: Student can describe ph and acid/base relationships.
76 Lab Requirements Use cabbage to create an indicator and ph array Write a procedure as to how to test two unknowns. Test unknowns and discover the ph
77 Lab Report Requirements No beginning sections (questions, hypothesis, etc.) Include: 1. Thorough procedure (standards and unknowns) 2. Data table 3. Final summary describing the results of the unknowns (a few sentences) Turn in ONE for whole group, share via DOCS. DUE NEXT Monday; work time tomorrow
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79 Thursday 10/4 Good afternoon! Have out your ph lab papers ph and leaves webquest Lab report work time
80 Lab Report Requirements No beginning sections (questions, hypothesis, etc.) Include: 1. Descriptive, scientific title Share with me: Hour Last Names ph 2. Thorough procedure (standards and unknowns) 3. Data table 4. Final summary describing the results of the unknowns (a few sentences) Turn in ONE for whole group, share via DOCS. DUE NEXT MONDAY
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82 Friday 10/5 Happy Friday! Yearly pre-test (only need a pencil) Quiet work time
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84 Monday 10/8 Happy Monday! Unit 2 test review day Tomorrow s test (50 pts): 46 multiple choice/matching 4 fill-in-the-blank/short response
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86 Unit 2 test Tuesday 10/9
87 Test Corrections Complete on a separate sheet of paper Cannot take home test, only corrections paper Only complete the ones you missed Answer FULL question correctly Complete sentences Can only correct full points Due next Wednesday; no exceptions
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