https://padlet.com/upsh_kayl06/d9w8ga8o0j2n Made with the strength to succeed en-us 2017-10-17 16:59:20 UTC 2017-10-24 11:41:43 UTC hello@padlet.com upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198040229                Photosynthesis turns energy from the sun into chemical energy. "Photosynthesis fuels ecosystems and replenishes the Earth's atmosphere with oxygen"(AP Bio Lap 2). It is a redox reaction because H₂O is oxidized and CO₂ is reduced, It is also endergonic. Photosynthesis is split into two stages: light dependent and light independent. During light dependent reactions, which occur in the thylakoid membrane, NADPH and ATP are produced. In photosynthesis oxygen is produced during the linear electron flow during light reactions. During the light independent reactions, which occur in the stroma and is also called the Calvin Cycle, sugar is formed from CO₂ by using the products from the light dependent reactions. 

]]> 2017-10-17 22:09:24 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198040229 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198043966 6 CO₂ + 12 H₂O + Light energy→C₆H₁₂O₆ + 6 O₂ + 6 H₂O

]]> 2017-10-17 22:33:24 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198043966 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198047528                For this lap one will use the information obtained from photosynthesis to calculate the rate of photosynthesis for leaf chads in CO₂ water. They will do this by sinking 10 leaf chads to the bottom of a beaker of CO₂ water. Then one will shine light on the beaker. Oxygen will accumulate in the leaf chads and they will rise to the top of the beaker. While the leaf chads are undergoing photosynthesis, one will record the time it take for the chads to reach the top of the beaker. This will me one's constant.
The next step in this experiment is to repeat the  steps, but exchange the room temperature CO₂ water for CO₂ water placed in the 45°C  hot water bath.

]]> 2017-10-17 22:58:13 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198047528 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198320541                If the temperature of the CO₂ water is increased, then the rate of photosynthesis will increase because molecules work faster ]]> 2017-10-18 16:02:52 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/198320541 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199301311 2017-10-21 21:19:17 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199301311 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199393741                My group's hypothesis was that "If the temperature of the CO₂ water is increased, then the rate of photosynthesis will increase because molecules work faster ". The hypothesis can be accepted because the leaf chads in °C CO₂ water undergo photosynthesis at a faster rate than the leaf chads in room temperature CO₂ water.]]> 2017-10-22 20:46:17 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199393741 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199394998                The heated CO₂ water has a 83% increased rate as compared to the room temperature water because molecules move at a faster rate when temperature is increased. Although this is true, if the temperature of the CO₂ were too high then the protein in the pigments of the leafs would denature,therefore ceasing photosynthesis. Fortunately, the leaf chads did not denature during this experiment. ]]> 2017-10-22 21:00:28 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199394998 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199396436                One error that could have been made during this experiment is starting the experiment before allowing the heated CO₂ water to reach 45°C. This would cause the leaf chad to undergo photosynthesis slower than it should, therefore muddling the data. Another error is impairing the leaf chads. By doing this the proteins in the pigments of the chads will take longer to undergo photosynthesis.]]> 2017-10-22 21:16:39 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199396436 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199398726                A way to improve this experiment is by performing it at least ten times. By doing this one can obtain a more accurate result. Another way to improve this experiment is by keeping the leaves in a dark and cold area when one is not using them. If the leaves are left out in a sunny area they may begin to undergo photosynthesis before the experiment had begun, ergo ruining the experiment. ]]> 2017-10-22 21:45:59 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199398726 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199752320 2017-10-23 19:11:17 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199752320 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199752695 2017-10-23 19:12:08 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199752695 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199754025 2017-10-23 19:14:57 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199754025 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199757464 2017-10-23 19:22:50 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199757464 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199757782 2017-10-23 19:23:40 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199757782 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758201 2017-10-23 19:24:51 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758201 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758511 2017-10-23 19:25:33 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758511 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758687 2017-10-23 19:26:05 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758687 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758868 2017-10-23 19:26:41 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199758868 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199759169 2017-10-23 19:27:30 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199759169 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199759506 2017-10-23 19:28:26 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199759506 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199759928 2017-10-23 19:29:27 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199759928 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199816543 The controls and constants of the experiment are the: number of leaf chads, amount of solution, type of leaf, and distance from the light.]]> 2017-10-24 00:35:05 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199816543 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199923340 The independent variable was the heat of the CO₂ water. The dependent variable was the time it takes for the leaf chads to undergo photosynthesis.]]> 2017-10-24 11:29:58 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199923340 upsh_kayl06 https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199924432 The ET⁵⁰ in the constant experiment was higher than the ET⁵⁰ in the experiment of 45°C CO₂  water. This is because the leaf chads performed photosynthesis faster than the constant experiment. The average ET⁵⁰ in the experiment of 45°C CO₂ was 2 minutes 15 seconds. ]]> 2017-10-24 11:34:17 UTC https://padlet.com/upsh_kayl06/d9w8ga8o0j2n/wish/199924432