Cell Energy Inquiry Investigation - Hour 1 by Jeremy Mohn https://padlet.com/jmohn/h57ysqn7u378 Group 4 en-us 2016-10-19 01:15:52 UTC 2025-11-03 00:49:17 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Thunder.png Research Question jmohn https://padlet.com/jmohn/h57ysqn7u378/wish/131668717 How does light affect the rate of photosynthesis?
 ]]> 2016-10-19 01:15:52 UTC https://padlet.com/jmohn/h57ysqn7u378/wish/131668717 Hypothesis/Prediction jmohn https://padlet.com/jmohn/h57ysqn7u378/wish/131668718 Hypothesis: 

With the more amount of light, the rate of photosynthesis increases more.

Prediction: 
 If with more amount of light, the rate of photosynthesis increases more, then more Co2 are consumed and more O2 are being produced.
]]> 2016-10-19 01:15:52 UTC https://padlet.com/jmohn/h57ysqn7u378/wish/131668718 Conclusion jmohn https://padlet.com/jmohn/h57ysqn7u378/wish/131668721 According to the hypothesis, with greater amount of light, the greater the rate of photosynthesis. During the lab, we've seen that there are more amount of Co2 consumed then the amount of Co2 produced under more lights which proved that the plants is producing more O2 under more lights. Then we measured the ppm with a bottle of glass beads, the result was obvious that it does not produce any Co2 on there own. However, there were also many possible sources of error like bacteria can get onto the beads and produce Co2 and during the lab, the amount of people can effect the amount of Co2 that is in the atmosphere.]]> 2016-10-19 01:15:52 UTC https://padlet.com/jmohn/h57ysqn7u378/wish/131668721 Results jmohn https://padlet.com/jmohn/h57ysqn7u378/wish/131668722 Based on our graph we conclude that when there is more light the amount of photosynthesis increases as well. We also found out that when there is little light the amount of photosynthesis decreases.]]> 2016-10-19 01:15:52 UTC https://padlet.com/jmohn/h57ysqn7u378/wish/131668722 Title jmohn https://padlet.com/jmohn/h57ysqn7u378/wish/131668723 The Effect of Light on the Rate of Photosynthesis]]> 2016-10-19 01:15:52 UTC https://padlet.com/jmohn/h57ysqn7u378/wish/131668723 Procedure jmohn https://padlet.com/jmohn/h57ysqn7u378/wish/131668724 1. Put leaves into the container.
2. Insert Co2 prob into the bio-chamber.
3. Give enough light energy for the leaves to perform their function.
4. Record the amount of Co2 consumed over the time.
5. Repeat steps 1 and 2
6. Cover up the bio-chamber to create darkness inside
7. Record the amount of Co2
8. Put glass beads inside the bio-chamber with average light and record amount of Co2 
9. Write a conclusion and a result.
10. Address the possible source of errors.

]]> 2016-10-19 01:15:52 UTC https://padlet.com/jmohn/h57ysqn7u378/wish/131668724 Graph https://padlet.com/jmohn/h57ysqn7u378/wish/135060912 green: the amount of co2 produced with glass beads
red: the amount of Co2 produced by tested plants
blue: the amount of Co2 produced by tested plants under dark surroundings
]]> 2016-11-03 13:11:47 UTC https://padlet.com/jmohn/h57ysqn7u378/wish/135060912