Photosystem II and Photosystem I Storyboard- Biology Alexi Lopez
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- Today, I'll be taking my brand new Tesla for a ride around the underwater aquatic city! It'll cost me $6.80 to fully charge my Tesla.
- In photosynthesis, first comes Photosystem II. In Photosystem II, the first step is for the chloroplast, an organelle only located inside plants, and the thylakoids, the site of photosynthesis, to be in direct sunlight and to absorb the sunlight. The thylakoids which are the P680 will be absorbing this sunlight and give energy to an electron, which is then absorbed by chlorophyll. Chlorophyll is located inside plants and leaves which helps them get their vibrant green color.
- The electron that was being given energy from the P680 that was being charged by the sunlight, came from water molecules and the underwater aquatic city represents the water molecules as well.
- Now, I'm going to go out and take a nice ride with my Tesla!
- For an example of Photosystem II, I will be using Aleena and her brand new Tesla as an example of the 3 steps of Photosystem II. Aleena and her brand new tesla is located in an underwater aquatic city, to signify the hydrogen molecules and the cost to charge Aleena's Tesla, $6,80, signifies the P680 being charged by the sunlight.
- This is the Orange Hubcap, which signifies the Oxygen and Hydrogen molecules that are left behind when the water molecule splits.
- As Aleena is taking off in her fully charged new Tesla, she is leaving behind an Orange Hubcap on the road. This signifies that when the water molecule from the electron splits, this is signified by the Tesla taking off, and it leaves behind Oxygen and Hydrogen molecules.
- East Tustin Court street represents ETC, and ETC means Electron Travel Channel. Aleena's Tesla loosing energy as it travels represents the electron loosing energy as it passes through the ETC. Hydrogen ions from the stroma are transported into the thylakoid, which is represented by Aleena's Tesla collecting hubcaps along the East Tustin Court street.
- East Tustin Court
- As Aleena is driving down East Tustin Court Street, ETC, her Tesla starts to loose energy as she keeps on driving. However when Aleena keeps on driving, she is collecting more hubcaps along the way.
- Aleena's Tesla lost all it's charged energy as it drove along the way. She decides to recharge her Tesla at a store. This time, it costs her $7.00 to fully recharge her Tesla.
- This scene represents that we are now in Photosystem I and the thylakoid, Aleena's Tesla, is now being hit by sunlight through the P700 to give energy to the electron, absorbed by chlorophyll.
- Hey, it costs me 20 cents more to charge my Tesla here? Oh well, at least it's not a dollar more!
- This scene represents that in Photosystem I the electron, Aleena's tesla, is traveling back down the ETC and it turns NADP+ into NADPH. NADP+ represented in this scene meant the Not All Dads Play... part that Aleena was trying to remember. Aleena finally remembers that Not All Dads Play Hockey, which represents the NADP+ turning to NADPH.
- East Tustin Court
- Cool! A new sporting center just for dads to hang out, my dad might like that! Wait... what's the sport that not all dads play again?
- Aleena is back to driving on East Tustin Court Road again. While Aleena is driving down East Tustin Court, she hears an advertisement on the radio for a dad's only sport center opening up in the city. This sparks a thought in Aleena's mind, and she tries to remember what not all dads play. She then finally remembers it and she remembers that not all dads play hockey.
- Oh yeah, that's right! Not all dads play hockey!
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