Movement across membranes

make notes on osmosis and diffusion from this source
from http://www.biologymad.com/resources/diffusionrevision.pdf

Draw amoeba and label any parts

osmosis lab: observing gummy candy and potato: due thursday, jan 24

Write up the OSMOSIS LAB You may hand in your lab in pairs or threes

THIS LAB IS OUT OF 60 MARKS

1.  Title of Lab:  Make up your own title of this lab     2 marks
2.  Collaborators:  Write the full names of the investigators and write down what percentage of the write up was done by them     3 marks

3.  Purpose of lab:  Write a short paragraph describing your purpose:  5 marks
4.   Materials:  Write a list of materials that you used for your experiment      5 marks
5.   Procedure:  Write a step by step procedure describing our three out of experiments:

TWO EXPERIMENTS:
PART 1: observing gummy candy in water and in a hypertonic sucrose solution
PART 2: observing potato pieces in water and in solutions of  increasing sucrose concentration

Write a step by step clear procedure that is easy to understand.  Also, make a cartoon of your procedure:  

procedure is out of 20
17-20/20    excellent, clear writing and pictures
13-16/20    very good procedure with pictures
10/20          procedure is written 
0-9/20          procedure is hard to understand

Observations and Discussion   /20

SHOW YOUR OBSERVATIONS AS PHOTOS AND DESCRIPTION. MAKE A GRAPH OF YOUR POTATO OBSERVATIONS. FOR THE DISCUSSION, EXPLAIN HOW YOU GOT THESE RESULTS AND INCLUDE SOURCES OF ERROR

17-20/20      you have a keen eye for detail in observations and you write your observations well: your pictures are very clear.  You understand why the phenomena happened and you explain it clearly. You show exceptional insight. 
13-16/20      very good write up.  You summarize your observations and your explanations are clear.  You clearly reflected on this.

0-11/20   you need to spend a bit more time describing the phenomena and also explaining it

Conclusion      out of 5
You summarize your findings in the conclusion.

notes on diffusion and osmosis

we did these notes