Activities
- Use this “Photosynthesis / Cell Respiration / Enzymes / Light” Jeopardy Game (ppt).
- Try this Flinn Scientific, Inc. “Respiration versus Photosynthesis” (pdf) activity.
- Have students do this “Energy in a Cell” (word doc) crossword puzzle.
- Or do this “Energy in a Cell” wordsearch puzzle (doc) with answers (doc).
- “The Demise of the Halloween Pumpkin” would be a great activity to start around Halloween. This is an ongoing activity that will last aproximately 3 months. The activity measures energy use, but teaches about setting up controlled experiments and about the decomposing activity of microorganisms.
- Use this “Photosynthesis” (pdf) tutorial with questions for students to answer.
- Play the “Come On Down (The Electron Transport Chain)” song performed by Sam Reid. (To save the song you can right-click on the link and select “Save Target As.”)
- Play this Quia battleship “Glycolysis” game.
- “The Effects of Light Intensity and Wavelength on the Rate of Photosynthesis” is an activity that uses this photosynthesis animation.
- Do NOVA’s “Illuminating Photosynthesis” activity and have students complete this “Photosynthesis Webquest” worksheet that goes with it.
Labs
- The “Effects of a Closed Environment on Living Things” lab demonstrates how plants use carbon dioxide and produce carbon and how animals use oxygen and produce carbon dioxide.
- This “Do Plants Consume or Release CO2? Or Both?” lab demonstrates how plants carry on both photosynthesis and respiration.
- The “Rate of Photosynthesis” lab explores just that.
- Do the “Leaf Pigment Chromatography” lab (doc).
- This lab (doc) compares the production of starch in leaves kept in the light and those in the dark.
- This “Fermentation by Yeast” lab (doc) can be used in this unit or with the study of microorganisms.
- “Photosynthesis: A Controlled Experiment” illustrates the effect of differing amounts of carbon dioxide on photosynthesis in geranium plants. Coleus or other similar plants could just as easily be used.
- In “The Heat is On – The Energy Stored in Food” students will burn several types of nuts and snack foods in order to determine their heat content per gram.
- In Kim Rebello’s “Every Breath You Take” (doc) lab students investigate whether animals and plants carry on respiration.
- This “Plant Respiration” lab (doc) uses seedlings and a bromothymol blue solution to demonstrate that plants give off CO2 during respiration.
Links
- Aerobic and anaerobic respiration animations: http://www.sp.uconn.edu/~terry/Common/respiration.html
- Aerobic respiration tutorial: http://www2.nl.edu/jste/aerobic_respiration.htm
- ATP to ADP animation: http://www.biologyinmotion.com/atp/index.html
- Respiration and photosynthesis animations: http://www.science.smith.edu/departments/Biology/Bio231/
- Good narrated animation of photosynthesis: http://dendro.cnre.vt.edu/forestbiology/photosynthesis.swf
- Good outline of cellular respiration and photosynthesis from Kim Rebello.
- Another good photosynthesis animation: http://sun.sunyrockland.edu/Members/kbaker/photo.ppt
- Good photosynthesis animations with audio: http://highered.mcgraw-hill.com/sites/0072437316/student_view0/chapter10/animations.html#
- Good tutorial on photosynthesis: http://www.ftexploring.com/photosyn/chloroplast.html
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