AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

Elodea

Blue Light

Subject: 
Rating: 
0
No votes yet

Title: Blue Light Date: September 14, 2010 Name: Ciar?n McGirr Purpose Hypothesis- If the light wave length is changed then the rate of photosynthesis will slow down Prediction- The blue light will slow down the rate of photosynthesis as evidence by the pH level. Materials Beaker Colored Cellophane Test Tubes Distilled Water Graduated Cylinder Tape Bromothymol Blue Tap Water pH Probe 2 Sprigs of Elodea Thermometer Probe Drinking Straw Fluorescent Lamp Procedure Place 125 mL of distilled water into a test tube Place a straw into the test tube and blow into the tube through the straw for 3 minutes Add 2.5 mL of bromothymol into the beaker Place Elodea into the test tube Use pH probe to test the pH level Place the test tube into 300 mL of water
Subscribe to RSS - Elodea

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!