http://mandevillehigh.stpsb.org/teachersites/laura_decker/photosystem_notes.htm

Light Reactions: Photosystem I & II. When photosystem II absorbs light, an electron excited to a higher energy level in the reaction center chlorophyll (P680) is ...

http://ib.bioninja.com.au/higher-level/topic-8-metabolism-cell/untitled-2/photophosphorylation.html

noncyclic photophos. Cyclic vs Non-Cyclic Photophosphorylation. Cyclic photophosphorylation can be used to produce a steady supply of ATP in the presence ...

https://www.easybiologyclass.com/difference-between-cyclic-and-noncyclic-photophosphorylation-comparison-table/

Compare the Similarities and Differences between Cyclic Photophosphorylation vs Noncyclic Photophosphorylation Light Reactions of ...

https://www.khanacademy.org/science/biology/photosynthesis-in-plants/the-light-dependent-reactions-of-photosynthesis/a/light-dependent-reactions

In a process called non-cyclic photophosphorylation (the "standard" form of the light-dependent .... Photosystem I vs. photosystem II ... PSII comes first in the path of electron flow, but it is named as second because it was discovered after PSI.

https://www.youtube.com/watch?v=yhTVwd5ckxo

Jul 27, 2015 ... This video will cover the difference between cyclic and non-cyclic phosphorylation. About Argo Brothers: Argo Brothers is an educational ...

https://byjus.com/biology/cyclic-and-non-cyclic-photophosphorylation/

Cyclic and Non-Cyclic Photophosphorylation are the two main process used for synthesizing energy-rich ATP molecules in the presence of light energy.

https://www.majordifferences.com/2013/02/difference-between-cyclic-and-non.html

Cyclic photophosphorylation vs Non Cyclic photophosphorylation ... Non-Cyclic photophosphorylation The photophosphorylation occurring a non-cyclic electron  ...

https://en.wikipedia.org/wiki/Photophosphorylation

When the chloroplast runs low on ATP for the Calvin cycle, NADPH will accumulate and the plant may shift from noncyclic to cyclic electron flow.

https://chem.libretexts.org/Bookshelves/Biological_Chemistry/Supplemental_Modules_(Biological_Chemistry)/Photosynthesis/Photosynthesis_overview/The_Light_Reactions

... along one of two pathways giving cyclic electron flow or noncyclic electron flow . ... a P700 molecule and ATP is produced through noncyclic phosphorylation.

https://socratic.org/questions/what-is-the-difference-between-noncyclic-and-cyclic-electron-flow-in-terms-of-th

Jan 1, 2016 ... Cyclic photo-phosphorylation in photosynthesis light dependent reaction leads to the formation of ATP and NADPH, and the electrons go from ...