Wednesday, December 16, 2015

Quiz Tuesday, 12/22: Membrane Transport

You will be taking a quiz on Tuesday on cell membrane transport.
The quiz will be a mixture of multiple choice and short answer questions.

To review:

Be able to do / explain:
____Know the basic structure of the cell membrane: what it's made of
____Explain why the cell membrane is considered selectively permeable

Resources:
Chapter 4 Section 1
TOC #59 - The Cell Membrane

____Definition of active transport
____Understand examples of active transport: endocytosis and exocytosis
____Contrast endocytosis and exocytosis
____Definition of passive transport
____Definition of diffusion
____Be able to explain diffusion
____Explain how molecules will move by diffusion if given solutions of different concentrations
____Definition of osmosis
____Explain how water will move by osmosis if given solutions of different concentrations
____Understand how osmosis can affect cells: shriveling, swelling
____Understand and explain what kind of osmosis situation will cause a cell to shrivel
____Understand and explain what kind of osmosis situation will cause a cell to swell

Resources:
Chapter 4 Section 1
TOC # 61 - Membrane Notes : Bulk Transport
TOC # 63 - Directed Reading Chapter 4.1
TOC # 64 - Diffusion Notes
TOC # 65 - Understanding Diffusion
TOC # 66 - Osmosis Notes
TOC # 67 - Slugs and Osmosis (REVIEW SLUG EXAMPLE!)
TOC # 70 - Diffusion and Osmosis Examples

Happy studying! Please see me with questions.

- Mrs. Hong

Monday, November 30, 2015

Test - Friday, December 4

Your test on Friday will assess your understanding and skills in the beginning piece of our study of life science.

The test will be a combination of multiple choice, short response, and matching questions.

Use this guide to help you focus your review. 
Feel free to use any and all resources available to you! I only mention a few here.

Be able to:

______ Identify the needs of all living things
______ Describe the characteristics of all living things
______ Understand the importance of DNA in a cell
______ Define homeostasis
References:
TOC # 41 - Chapter 2 Concept Map
Chapter 2 Section 1
Chapter 2 Section 2

______ Determine if a cell is prokaryotic or eukaryotic
______ Explain why a cell is prokaryotic or eukaryotic
______ Understand why eukaryotic cells are more complex than prokaryotic cells
References:
TOC #47 - Prokaryotic vs. Eukaryotic Cells
TOC # 51 - Cell Theory & Parts of the Cell
Chapter 3 Section 1

______ Identify organelles in a eukaryotic cell diagram
______ Identify eukaryotic cell organelle functions
References:
TOC # 51 - Cell Theory & Parts of the Cell
Chapter 3 Section 2

______ Analyze structure and function relationships based on descriptions
______ Identify the levels of biological organization
References:
TOC # 45 - Spontaneous generation / Cell Intro.
TOC # 56 - Organization Notes
Chapter 3 Section 3

Happy studying! Please see me with any questions before test day!

- Mrs. Hong

Tuesday, November 17, 2015

Quiz Friday, 11/20 - Parts of a Cell

On Friday, you will take a brief quiz on cell structure and function.

Know and be able to do the following:
_____Describe the difference between prokaryotic cell and eukaryotic cell structure
_____Give an example of a prokaryote
_____Give an example of a eukaryote
_____Identify organelles in a eukaryotic cell diagram
_____Identify the functions of organelles in a eukaryotic cell

Resources:
Table of Contents pages #45 - #52
Chapter 3 Section 1 (The Diversity of Cells)
Chapter 3 Section 2 (Eukaryotic Cells)
Inside the Cell website: http://learn.genetics.utah.edu/content/cells/insideacell/

Please see me with questions!

- Mrs. Hong

Wednesday, November 11, 2015

Size & Scale

The websites below were used / mentioned in class yesterday. Enjoy!

Robert Hooke's Drawings (shown in class)

http://askabiologist.asu.edu/content/robert-hooke

Cell Size & Scale (shown in class)
Start at a coffee bean and shrink down to the size of a single carbon atom.

http://learn.genetics.utah.edu/content/cells/scale/

The Scale of the Universe
This shows both ends of the scale - from beyond microscopic to the entire known universe

http://htwins.net/scale2/


See you tomorrow,
Mrs. Hong

Wednesday, October 28, 2015

Quiz - Needs and Characteristics of Life - Tuesday, 11/3

On Tuesday, November 3, you will be taking a quiz on the needs and characteristics of living things.

Understand and be able to do the following:

_____Define:

  • organism
  • stimulus
  • homeostasis
  • metabolism
  • consumer(s)
  • producer(s)
  • decomposer(s)
  • protein(s)
  • carbohydrate(s)
  • lipid(s)
  • nucleic acid(s)
  • ATP

_____Identify the needs of living things
_____Describe why water is important for living things
_____Describe why a food source is so important for living things
_____Contrast autotrophs and heterotrophs
_____Identify an example of a nucleic acid
_____Identify the characteristics of living things
_____Describe why DNA is important for living things
_____Determine if material is / is not living based on characteristics of living things

References:
-Chapter 2 Section 1 - Characteristics of Living Things (pp. 38-41)
-Chapter 2 Section 2 - The Necessities of Life (pp. 42-47)
-DO NOW answers
-CW: Directed Reading - The Necessities of Life
-CW: Ch. 2 Concept Map (The Needs & Characteristics of Living Things) 
-HW: Chapter 2 Review
-CW: Is it living?

NOTE: If you have not seen / do not have some of these resources yet, that means this resources are associated with a future lesson.

Tuesday, October 27, 2015

Yeast Experiment : Balloon Final Pictures

The photos below were taken on Friday afternoon, around 4 PM.
These are all the experimental setups.
Some bottles and balloons started fizzing, so those bottles were put into the sink.
(Look at the back of some of the photos; you will see the sink.)

You can click on each photo to see the photo enlarged in slideshow format.





Remember, your completed yeast lab student record is due on Thursday!

- Mrs. Hong

Thursday, October 1, 2015

Parts of an Experiment Quiz - Monday, October 5

Things to know and be able to do:
_____Make observations based 
_____Distinguish between qualitative and quantitative observations
_____Make inferences based on observations

When reviewing an experimental setup:
_____Identify an independent variable
_____Identify a dependent variable
_____Identify a control (or control group)
_____Identify constants

Resources:
#2 DO NOW
#11 Observations in Science
#13 Scientific Processes Vocabulary
#15 The Ancient Puzzle - Closing Questions
#19 Independent Variables & Dependent Variables Practice
#20 Variable Worksheet
#21 DO NOW
#22 Control, Constants, IVs, DVs
#23 Scientific Method - Identifying Variables
#24 Simpson Science
Textbook Chapter 1 Section 2

Please see me with any questions!
- Mrs. Hong

How We See Colors

When reviewing your Variable Worksheet homework, I briefly mentioned some of the physics behind color.

If you are interested in tinkering with "the primary colors of light," check out this simulation:
http://phet.colorado.edu/sims/html/color-vision/latest/color-vision_en.html

If you are interested in this, please feel free to speak with me about it!
- Mrs. Hong

Tuesday, September 15, 2015

Safety & Materials Quiz - Friday, 9/18

Typically. guides for quizzes and tests will be posted on this blog. You can review using this website, or you can print out the guide to study wherever you go!

For this Friday's quiz

_____ Be able to identify lab safety symbols
_____ Know general procedures / warnings associated with lab safety symbols
_____ Understand appropriate lab behavior
_____ Be able to identify inappropriate lab behavior and how to correct that behavior
_____ Know the names of lab equipment

RESOURCES:
*Lab safety contract
(You will receive a new Thursday. An electronic copy can be accessed with the link or on my website.)

*Science Lab Safety Symbols
*Lab safety scenarios / stations activity
(Scenarios and rules packet are posted on my website - in the Forms & Docs for Class section.)

*Lab safety cartoon homework ("Those People Don't Look Too Safe")
*Lab materials handout (This will be given out Thursday.)


It's another short week for us, but we have some good activities in store!

Enjoy your review,
Mrs. Hong

Friday, August 28, 2015

The end of summer

Today is the last Friday of summer vacation. The season of summer won't end with the start of school, but a big day-to-day life change is quickly approaching.

I hope you enjoy what I have in store for this school year!

Looking forward to meeting you,
Mrs. Hong