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it is the first phase. it is making NADPh and ATP.

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Which is a role a photosystem 2 in the light reactions?

Splitting H2o


Which role is of photosystem ii in the light reactions?

Splitting H2O (Apex)


Which is the role of a photosystem I in the light reactions?

To make energy-carrier molecules like NADPH


What is a role of photosystem 2 in light reactions?

Photosystem two produces O2, ATP, and NADP+


Which is role of photosystem in the light reactions?

to make energy-carrier molecules like NADPH Apex


How do photosystem 1 and 2 allow the calvin cycle to work?

No. Photosystems I and II are where light-dependent reactions occur, while the Calvin Cycle is where light-independent reactions occur. Photosynthesis begins with Photosystem II, then Photosystem I, then the products from there go to the Calvin Cycle. (yes photosystem II comes before photosystem I)


Which is a role of photosystem 11 in the light reactions?

Photosystem II plays a role in absorbing light energy and initiating the process of photosynthesis by passing electrons through the electron transport chain. It also splits water molecules to release oxygen as a byproduct.


Which is the rule of photosystem one in the light reactions?

Photosystem I (PSI) plays a crucial role in the light reactions of photosynthesis by absorbing light energy and facilitating the conversion of that energy into chemical potential. It primarily focuses on the reduction of NADP+ to NADPH, which is essential for the Calvin cycle. PSI works in conjunction with photosystem II (PSII) and receives electrons from the electron transport chain, ultimately contributing to the formation of ATP and NADPH, the energy carriers used in the synthesis of glucose during the light-independent reactions.


Water participates directly in the light reactions of photosynthesis by?

Water participates directly in the light reactions of photosynthesis by donating electrons to photosystem II during the process of photolysis. These electrons are used to replace the ones lost by chlorophyll when it absorbs light energy, allowing the photosystem to continue absorbing light and generating ATP and NADPH for the Calvin cycle.


How does water participate in the light reactions of photosynthesis?

Donating electrons to photosystem 2


What is the role of the plastocyanin?

Plastocyanin is a copper-containing protein that plays a crucial role in photosynthesis by shuttling electrons between photosystem II and photosystem I in the thylakoid membrane of chloroplasts. It helps in the transfer of electrons during the light-dependent reactions of photosynthesis.


What is the role of photosystem ll in the light reactions?

we call it calvin cycle. It is making glucose.