Biology for Life

  Skyline High School IB Biology

 
 
 
Course Information
Current Unit
Class Calendar
Syllabus Statements
Internal Assessment

November/19/2008

Here are the links for the nucleic acid web assignment for class on Thursday.  Part A, part B, and part C.

 

November/18/2008

Here are the lipids notes and lipids modeling lab directions.

 

November/17/2008

Check out this amazing water video.

 
If you have a question, comment or concern, please email Ms. vB or call 425.837.7817. 
 
 
 

 

September

DATE

PROMPT

08 Sept 08

Characteristics of life list.

 

09 Sept 08

Create a 2X4 table and into each box DRAW a simple picture to depict each characteristics of life. 

 

10 Sept 08

List the levels of biological organization, starting with ATOM and ending with BIOSPHERE.

 

12 Sept 08

What is the temperature in Celsius?  In Fahrenheit?  Be sure to include the correct number of digits and the measurement uncertainty.

 

15 Sept 08

What is the measurement of BLUE liquid?  Be sure to include the right number of digits and the uncertainty.

Elodea cell drawing (taped into book)

16 Sept 08

Determine the magnification of a microscope using:

·      15X eyepiece and a 40X objective lens

·      10X eyepiece and a 60X objective lens

 

17 Sept 08

Name one cell structure that can NOT be seen by light microscopy.

Explain the difference between magnification and resolution with respect to microscope use.

 

19 Sept 08

A group of students wants to study the effect of temperature on bacterial growth. To get bacteria, they leave Petri dishes of nutrient agar open on a shelf. They then put the dishes in different places: an incubator (37oC), a refrigerator (10oC), and a freezer (0oC). Bacterial growth is measured by estimating the percentage of each dish covered by bacteria at the end of a 3-day growth period.

  • What is the manipulated variable?

  • What is the responding variable?

  • What control group should be used?

  • What variables should be controlled?

  • How many levels of treatment are there?

  • What is the minimum total number of bacteria samples that are needed to perform this experiment?

22 Sept 08

Write a problem question for the following variables:

MV:  location on lilac leaf stem

RV:  length of cell

 

25 Sept 08

1.How is mean calculated and what does the resulting number "tell us"?

2.How is range calculated and what does the resulting number "tell us"?

 

30 Sept 08

List three pieces of information that can be deciphered about GROUP 5 from this graph.

 

 

 

October

DATE

PROMPT

02 Oct 08

For each graph type, describe the type of data that it can depict:

Pie

Bar

Line

 

06 Oct 08

Prokaryotic Cells Brainstorm

 

09 Oct 08

Name the structures labeled A through E

 

15 Oct 08

Why learn about an ecosystem process (nitrogen cycle) when we are in a unit about prokaryotic cells?

 

21 Oct 08

list three differences between prokaryotic and eukaryotic cells.

 

22 Oct 08

Diagram of cell, match name to structure.

 

27 Oct 08

Endomembrane system diagram labeling.

 

29 Oct 08 Complete the sentences word blank.

November

DATE

PROMPT

3 Nov 08

NEW QUARTER

What are the most common elements in a living organism?

 

04 Nov 08

Name the kinds of subatomic particles

Name the kinds of chemical bonds

 

05 Nov 08

Describe the bonding WITHIN a single water molecule and BETWEEN two different water molecules.

 

06 Nov 08

Draw four water molecules, showing the bonding within a molecule, polarity and bonding between molecules.

 

10 Nov 08

list five things you know about carbohydrates.

 

13 Nov 08

draw the condensation reaction that creates maltose.  Show each atom.

 

17 Nov 08

list 5 things you know about lipids.

 

18 Nov 08

What kind of graph should be used to show the proportion of an organism’s that is composed of lipids, carbohydrates, nucleic acids or proteins?

 

December

DATE

PROMPT

   
   
   

January

DATE

PROMPT

   
   
   
   
   

February

DATE

PROMPT

   
   
   
   
   

March

DATE

PROMPT

   
   
   
   
   

April

DATE

PROMPT

   
   
   
   
   

May

DATE

PROMPT

   
   
   
   
   

June

DATE

PROMPT

   
   
   
   
   

 

   
   
"When we tug at a simple thing in nature, we find it attached to the rest of the world."  John Muir