Write up the OSMOSIS LAB You may hand in your lab in pairs or threes
THIS LAB IS OUT OF 60 MARKS1. 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.
