Want this question answered?
Photosystem 2 happens in photosynthesis before photosystem 1. However they are numbered in order of how they were discovered. Photosystem 1 was discovered before photosystem 2. In photosynthesis the order of them is 2 then 1. meaning that photosystem 1 was discovered 1st but photosystem 2 happens 1st in photosynthesis
In photosystem 2- water(photolysis) In photosystem 1 - electron from photosystem 2
No, they move from photosystem 2 to photosystem 1. 2 evolved first but was not discovered until after photosystem 1.
Photosystem 1 and Photosystem 2
Both photosystem 2 & 1 are light-dependent.
Photosystem 2 happens in photosynthesis before photosystem 1. However they are numbered in order of how they were discovered. Photosystem 1 was discovered before photosystem 2. In photosynthesis the order of them is 2 then 1. meaning that photosystem 1 was discovered 1st but photosystem 2 happens 1st in photosynthesis
they move through an electron transport chain to photosystem 1
Photosystem 1
Photosystem's electron travel through the electron transport chain(etc) where ATP is produced and then back to the photosystem. In non-cyclic photophosphorylation, Photosystem II electron then is absorbed by photosystem I, photosystem I electron used to form NADPH and photosystem II gets its electron from photolysis of water. For you unfortunate children using Novanet: They move through an electron transport chain to photosystem 1.
1. Photosystem I is found in the membrane facing the inside of the grana and Photosystem II is found in membrane facing the stromaTHYLAKOID MEMBRANE
NADPH
In photosystem 2- water(photolysis) In photosystem 1 - electron from photosystem 2
No, they move from photosystem 2 to photosystem 1. 2 evolved first but was not discovered until after photosystem 1.
Photosystem 1 and Photosystem 2
Both photosystem 2 & 1 are light-dependent.
It's a pathway where electrons are transported from photosystem 2 to photosystem 1.
Photosystems I and II are both in the thylakoid membranes of the chloroplast.