Friday, September 28, 2012

9/28/12

1. Notes: Lipids
2. A "phat" lab on fats!

H.W. DUE MONDAY: Finish A "phat" lab on fats!  The links for the nutrition labels and article are below:
Nutrition labels (the Benecol nutrition label is fyi only)
Fats- Fitting Them Into A Healthy Diet Article (read this to answer question #8a-k)

DUE TUESDAY (but highly recommended that you start this weekend)
The Lipid portion of your macromolecule info sheet (card stock):
List the elements (as identified in the periodic table) that are found in all lipids.
Write the word “Fats”
Under this heading hand draw a molecular picture of a fat molecule (p. 47).  Label the Glycerol and the 3 Fatty Acid Tails.  Under your drawing write the function of fat molecules.
Hand draw a saturated fatty acid tail.  Under the saturated fatty acid tail draw (or print) in color a picture of a food item that contains saturated fats.
Hand draw an unsaturated fatty acid tail.  Under the unsaturated fatty acid tail draw (or print) in color a picture of a food item that contains unsaturated fats.
Write the word “Phospholipids”
Under your Phospholipids heading, hand draw a picture of a phospholipid (p. 204).  Label the phosphate head and the fatty acid tails.  Under your drawing write the function of phospholipids in your body.
Write the word “Sterols”
Under your Sterol heading, hand draw a molecular picture of a sterol (the 4 ringed fused structure from your notes.  Under your drawing write the  functions of  sterols in your body and give 2 examples. 

Congratulations!  That concludes the lipid section of you macromolecule info sheet.

To help you study:
New Vocabulary for Organic Macromolecules:
1.       Organic compounds
2.       Polymerization
3.       Monomer
4.       Polymer
5.       Metabolism
6.       Anabolic reactions /Anabolism
7.       Catabolic reactions/ Catabolism
8.       Dehydration synthesis / Condensation Reaction
9.       Hydrolysis
10.   Carbohydrate
11.   Monosaccharide
12.   Disaccharide
13.   Polysaccharide
14.   Starch
15.   Glycogen
16.   Cellulose
17.   Chitin
18. Fat
19. Phospholipid
20. Sterol
21. Cholesterol
22. Saturated Fat
23. Unsaturated Fat


 


Thursday, September 27, 2012

9/27/12

1. W.U.: Carbohydrate Self Quiz
2. Finish: Sweet!  A lab on carbohydrates.

H.W. DUE TOMORROW: Finish all questions on the "Sweet! A Lab on Carbohydrates" activity that we started yesterday and completed today.  For question #6 you need to read this article, "Sweet! What does it all mean?" first, before you answer the question.  Also for #7 make sure that you glue BOTH of the resulting products and also label the products.  If you do not have enough room on the lab worksheet to answer questions #5 & #6 in well thought out complete sentences, then use a separate sheet of paper.

DUE FRIDAY: log on to pearsonsuccess.net to have access to your textbook online and other amazing resources.  (log on to pearsonsuccess.net by Friday)

DIDN'T COMPLETE THE CARBOHYDRATE SECTION OF YOU MACROMOLECULE INFO SHEET?  See the post from 9/26 to complete this assignment tonight.

OVERWHELMED BY THE AMOUNT OF VOCAB TO STUDY/LEARN.  Here is a list of vocab that you should already be very familiar with:

New Vocabulary for Organic Macromolecules:
1.       Organic compounds
2.       Polymerization
3.       Monomer
4.       Polymer
5.       Metabolism
6.       Anabolic reactions /Anabolism
7.       Catabolic reactions/ Catabolism
8.       Dehydration synthesis / Condensation Reaction
9.       Hydrolysis
10.   Carbohydrate
11.   Monosaccharide
12.   Disaccharide
13.   Polysaccharide
14.   Starch
15.   Glycogen
16.   Cellulose
17.   Chitin

Wednesday, September 26, 2012

9/26/12

1. Dehydration synthesis and hydrolysis using models
2. Notes: Carbohydrates
3. Start: Sweet! A lab on carbohydrates (complete section #1, 2, 3 & 7)

H.W. Finish 3. from above AND Complete the following for the Carbohydrate section of your macromolecule info sheet: (this portion is due tomorrow)

  •   Label the molecular picture of glucose that you drew yesterday “Carbohydrate Monomer: Monosaccharide. Example: Glucose”
  •  Draw (& color) a molecular picture of starch.  Label this picture “Carbohydrate Polymer- Polysaccharide. Example: Starch”  (you can draw the picture from your notes, which is also in your book)
  •  List the elements that are found in all carbohydrates
  • For each of the following identify and draw a picture of the type of organisms that produces the polysaccharide.  Also write whether or not the polysaccharide is used for energy storage or structural support.  (for example: you should title your first picture “Starch”, draw an organism that produces starch and then write that starch is used for energy storage)
    o   Starch
    o   Cellulose
    o   Glycogen
    o   Chitin
     
AND.....if you're up to it log on to pearsonsuccess.net to have access to your textbook online and other amazing resources.  (log on to pearsonsuccess.net by Friday)
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Tuesday, September 25, 2012

9/25/12

1. Finish notes on carbon (dehydration synthesis and hydrolysis)
2. Spreading Menace Video: George and Weight loss (did not watch in all periods)
3. Building a model of glucose

H.W. Complete the following for your Macromolecule Info Sheet:

  • Make sure your notecard (the cardstock picked up in class today) is divided so that you have 4 equal sections (2 sections on each sheet)
  • Each section should be labeled with one of each of the 4 major organic macromolecules discussed in class. 
  • Next to the labels, include at least 2 colored examples of items that are related. For example, for carbohydrates, you can include a picture of pasta noodles. You may print the pictures out and glue them to your card (from the internet, magazine, etc) OR you may hand draw. 
  • In the Carbohydrate Section: draw and color (by hand) a glucose molecule.  Use the colors from today's glucose building activity.  Red = oxygen, White = hydrogen and Black = carbon (include this key).  You must draw circles to illustrate the elements and draw lines to illustrate the bonds.  Here is a good picture of glucose to help you with your illustration.  Also label the picture "Glucose"

The notecard will be graded on NEATNESS, EFFORT, and COMPLETION.

Monday, September 24, 2012

9/24/12

1. W.U. Mac and Cheese
2. Notes: Carbon compounds

H.W. Carbon Review Q's:  Use your notes AND book to answer the following in complete sentences:

The Chemistry of Carbon
1. How many valence electrons does each carbon atom have?
                                                                                                                                        
2. What gives carbon the ability to form chains that are almost unlimited in length?
                                                                                                                                        

Macromolecules
For Questions 3–5, complete each statement by writing the correct word or words.
3. Many of the molecules in living cells are so large they are called                .
4.               is the process that forms large organic molecules.
5. When two or more                      join together, a polymer forms.
6. How did organic compounds get their name? How is the word related to its meaning?
                                                                                                                                        
                                                                                                                                         
                                                                                                                                         
7.  Condensation reactions are sometimes known as dehydration reactions. Why? The opposite of a dehydration reaction, is called a hydrolysis reaction.  Why do you think this is?
                                                                                                                                        
                                                                                                                                         
                                                                                                                                         

Saturday, September 22, 2012

9/21/12

1. 2.1-2.2 quiz
2. Carbon compounds w.s.

H.W. finish carbon compounds w.s.

Thursday, September 20, 2012

9/20/12

1. Why is pH important to living organisms: Poster presentations

H.W. 2.1-2.2 Review Questions and STUDY- 2.1-2.2 QUIZ Tomorrow!

Wednesday, September 19, 2012

9/19/12

1. Notes: finish pH
2. pH magic (demo)

H.W. Why is pH important to living organisms? (Complete all 8 scenarios that are on this worksheet that was passed out in class today.  In addition research the scenario that corresponds with your lab group number. For example, if you are in lab group #1, then you would research (online) more information regarding the first question.  Research can include taking notes or printing information from the internet.  Make sure you read the information before printing it.  Also, expand your research beyond just wikipedia.)

Tuesday, September 18, 2012

9/18/12

1. Fun with acids and bases coloring activity
2. Notes: pH...an intro
3. Acids, bases and neutrals OH my activity

H.W. Outline section 2.2 (using any format that you prefer...here is the cornell style format from last time if you wish to use it) AND complete the 2.2 Assessment questions #1-3 (all parts) on page 44 [HINT: pre-read the questions on page 44 before you read the section]

Monday, September 17, 2012

9/17/12

1. Start 2.2 Notes: Why is water so special??
2. Finish Water Wonders Investigation

H.W. Finish your 2.2 water notes by opening THIS document. ALSO, answer the lab analysis questions posted HERE.  (note: The entire lab has been posted, skip to page 4-5 for the analysis questions.  You may print these pages and write directly on them or answer the questions on a separate sheet of paper.  Either way, your responses must be in COMPLETE SENTENCES.

Feeling confused?? Watch this water video:

Friday, September 14, 2012

9/14/12

1. W.U. Stable or not (absent? click on the title of this w.u. to complete it)
2. Untamed Science Video: Not a drop to drink
3. Water wonders investigation (started)

H.W. Study section 2.1-2.2

Thursday, September 13, 2012

9/13/12

1. Verbally review physical and chemical properties of matter
2. Notes: 2.1 (finish): atoms, periodic table of elements, compounds and chemical bonds

H.W. Complete the 2 sided worksheet that was passed out in class.  Page 1 is the Chem Review w.s. II (read the entire instructions to understand how to complete this w.s.) and page 2 requires you to read section 2.2 in your book to complete the vocab and illustration. 

Wednesday, September 12, 2012

9/12/12

1. Turn in your Ch. 1 Unit Packet
2. Quiz: Scientific Method/ Characteristics of Life (absent? make arrangements with me ASAP to make it up)
3. 2.1 Pretest: What do you know (remember) about chemistry?
4. Notes: 2.1

H.W. Read section 2.1 (pages 34-38) and complete this CHEMISTRY REVIEW W.S. (try your best!).  You can print and write directly on this worksheet or write the worksheet in its entirety on a separate sheet of paper. 

Tuesday, September 11, 2012

9/11/12

1. Finish Mealworm Lab poster
2. The Martian and the Car
3. Notes: Characteristics of Life

H.W. Put together your first unit packet of the semester.  Open and print (or copy) the Chapter 1 Table of Contents.  Your packet must be in order and ready to be stapled (or already stapled) when you walk in the door.  Packets are due before the bell rings.  Don't forget to staple the table of contents to the cover of your packet and place the packet in order according to the table of contents.
AND Study: Scientific Method & Characteristics of Life Quiz tomorrow!

Monday, September 10, 2012

9/10/12

1.  Finish Mealworm Behavior Lab
  • Lab discussion
  • Graphing
  • Lab Analysis (q's #1-6)
H.W. Read pages 18-19 and on a separate sheet of paper do the following:
  1. Identify (& write down) each characteristic of life
  2. Paraphrase the description of each characteristic
    • Definition of PARAPHRASE (from Merriam-Webster) : a restatement of a text, passage, or work giving the meaning in another form
  3. Draw a picture (in color) to represent each characteristic (use a different picture then the one shown on pages 18-19)

Friday, September 7, 2012